From 17c20bef6f631d6e680c61fd414b84659ded929c Mon Sep 17 00:00:00 2001 From: Sudipto Chandra Date: Mon, 1 Jul 2024 00:36:55 +0400 Subject: [PATCH] Implement BCrypt algorithm. - New class: `Bcrypt` - New methods: `bcrypt`, `bcryptSalt`, `bcryptVerify`, `bcryptDigest` Other changes: - Convert all asUint...List to Uint...List.view - Refactor: `Argon2.fromEncoded` will now accept `CryptData` only. - New method: `Argon2Context.fromEncoded` accepting `CryptData`. --- BENCHMARK.md | 171 +++---- CHANGELOG.md | 7 +- README.md | 184 ++++---- benchmark/argon2.dart | 26 +- benchmark/base.dart | 15 + benchmark/bcrypt.dart | 39 ++ benchmark/benchmark.dart | 17 +- benchmark/scrypt.dart | 39 +- lib/src/algorithms/argon2/argon2.dart | 42 +- lib/src/algorithms/argon2/common.dart | 101 +++- lib/src/algorithms/bcrypt/bcrypt.dart | 484 ++++++++++++++++++++ lib/src/algorithms/bcrypt/common.dart | 177 +++++++ lib/src/algorithms/bcrypt/security.dart | 47 ++ lib/src/algorithms/{ => scrypt}/scrypt.dart | 80 +--- lib/src/algorithms/scrypt/security.dart | 61 +++ lib/src/argon2.dart | 10 +- lib/src/bcrypt.dart | 88 ++++ lib/src/hashlib_base.dart | 1 + lib/src/scrypt.dart | 6 +- pubspec.yaml | 6 +- scripts/prepublish.bat | 2 +- scripts/prepublish.sh | 2 +- test/argon2_test.dart | 2 +- test/bcrypt_test.dart | 461 +++++++++++++++++++ 24 files changed, 1729 insertions(+), 339 deletions(-) create mode 100644 benchmark/bcrypt.dart create mode 100644 lib/src/algorithms/bcrypt/bcrypt.dart create mode 100644 lib/src/algorithms/bcrypt/common.dart create mode 100644 lib/src/algorithms/bcrypt/security.dart rename lib/src/algorithms/{ => scrypt}/scrypt.dart (79%) create mode 100644 lib/src/algorithms/scrypt/security.dart create mode 100644 lib/src/bcrypt.dart create mode 100644 test/bcrypt_test.dart diff --git a/BENCHMARK.md b/BENCHMARK.md index f6229c5..43af871 100644 --- a/BENCHMARK.md +++ b/BENCHMARK.md @@ -9,100 +9,101 @@ Libraries: With 5MB message (10 iterations): -| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | -| ------------- | ------------- | ------------------------------ | --------------------------- | --------------------------- | -| MD4 | **2.26 Gbps** | 1.01 Gbps
`2.23x slow` | | | -| MD5 | **1.53 Gbps** | 870 Mbps
`1.76x slow` | 1.4 Gbps
`1.09x slow` | 928 Mbps
`1.65x slow` | -| HMAC(MD5) | **1.51 Gbps** | | 1.44 Gbps
`1.06x slow` | 934 Mbps
`1.62x slow` | -| SHA-1 | **1.28 Gbps** | 524 Mbps
`2.45x slow` | 1.14 Gbps
`1.12x slow` | 532 Mbps
`2.41x slow` | -| HMAC(SHA-1) | **1.28 Gbps** | | 1.16 Gbps
`1.11x slow` | | -| SHA-224 | **971 Mbps** | 245 Mbps
`3.96x slow` | 914 Mbps
`1.06x slow` | 245 Mbps
`3.97x slow` | -| SHA-256 | **1.03 Gbps** | 240 Mbps
`4.28x slow` | 905 Mbps
`1.14x slow` | 242 Mbps
`4.25x slow` | -| HMAC(SHA-256) | **1.04 Gbps** | | 925 Mbps
`1.12x slow` | | -| SHA-384 | **1.9 Gbps** | 57.57 Mbps
`33.05x slow` | 661 Mbps
`2.88x slow` | 183 Mbps
`10.41x slow` | -| SHA-512 | **1.93 Gbps** | 58.29 Mbps
`33.13x slow` | 663 Mbps
`2.91x slow` | 185 Mbps
`10.43x slow` | -| SHA3-256 | **1.04 Gbps** | 32.59 Mbps
`31.86x slow` | | | -| SHA3-512 | **1.92 Gbps** | 17.27 Mbps
`111.36x slow` | | | -| RIPEMD-128 | **1.29 Gbps** | 509 Mbps
`2.54x slow` | | | -| RIPEMD-160 | **699 Mbps** | 356 Mbps
`1.96x slow` | | 375 Mbps
`1.86x slow` | -| RIPEMD-256 | **1.42 Gbps** | 505 Mbps
`2.81x slow` | | | -| RIPEMD-320 | **666 Mbps** | 346 Mbps
`1.93x slow` | | | -| BLAKE-2s | **1.52 Gbps** | | | | -| BLAKE-2b | **2.01 Gbps** | 162 Mbps
`12.41x slow` | | | -| Poly1305 | **4.51 Gbps** | 1.52 Gbps
`2.97x slow` | | | -| XXH32 | **5.42 Gbps** | | | | -| XXH64 | **5.85 Gbps** | | | | -| XXH3 | **1.4 Gbps** | | | | -| XXH128 | **1.47 Gbps** | | | | -| SM3 | **886 Mbps** | 253 Mbps
`3.51x slow` | | | +| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | +| ------------- | ------------- | ----------------------------- | --------------------------- | -------------------------- | +| MD4 | **2.07 Gbps** | 828 Mbps
`2.5x slow` | | | +| MD5 | **1.41 Gbps** | 724 Mbps
`1.95x slow` | 1.13 Gbps
`1.25x slow` | 627 Mbps
`2.26x slow` | +| HMAC(MD5) | **1.3 Gbps** | | 1.12 Gbps
`1.16x slow` | 625 Mbps
`2.08x slow` | +| SHA-1 | **1.21 Gbps** | 456 Mbps
`2.65x slow` | 849 Mbps
`1.42x slow` | 362 Mbps
`3.34x slow` | +| HMAC(SHA-1) | **1.21 Gbps** | | 844 Mbps
`1.43x slow` | | +| SHA-224 | **810 Mbps** | 176 Mbps
`4.6x slow` | 723 Mbps
`1.12x slow` | 170 Mbps
`4.76x slow` | +| SHA-256 | **809 Mbps** | 179 Mbps
`4.52x slow` | 724 Mbps
`1.12x slow` | 170 Mbps
`4.77x slow` | +| HMAC(SHA-256) | **813 Mbps** | | 708 Mbps
`1.15x slow` | | +| SHA-384 | **1.27 Gbps** | 44.66 Mbps
`28.36x slow` | 445 Mbps
`2.85x slow` | 150 Mbps
`8.43x slow` | +| SHA-512 | **1.26 Gbps** | 45.17 Mbps
`27.94x slow` | 445 Mbps
`2.84x slow` | 151 Mbps
`8.38x slow` | +| SHA3-256 | **812 Mbps** | 26.32 Mbps
`30.86x slow` | | | +| SHA3-512 | **1.27 Gbps** | 13.91 Mbps
`91.63x slow` | | | +| RIPEMD-128 | **1.77 Gbps** | 368 Mbps
`4.8x slow` | | | +| RIPEMD-160 | **551 Mbps** | 234 Mbps
`2.35x slow` | | 276 Mbps
`2x slow` | +| RIPEMD-256 | **1.9 Gbps** | 370 Mbps
`5.14x slow` | | | +| RIPEMD-320 | **552 Mbps** | 231 Mbps
`2.39x slow` | | | +| BLAKE-2s | **1.2 Gbps** | | | | +| BLAKE-2b | **1.37 Gbps** | 105 Mbps
`13.06x slow` | | | +| Poly1305 | **3.83 Gbps** | 1.26 Gbps
`3.03x slow` | | | +| XXH32 | **4.48 Gbps** | | | | +| XXH64 | **4.42 Gbps** | | | | +| XXH3 | **1.02 Gbps** | | | | +| XXH128 | **1.02 Gbps** | | | | +| SM3 | **706 Mbps** | 188 Mbps
`3.76x slow` | | | With 1KB message (5000 iterations): -| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | -| ------------- | ------------- | ----------------------------- | --------------------------- | --------------------------- | -| MD4 | **2.12 Gbps** | 965 Mbps
`2.19x slow` | | | -| MD5 | **1.42 Gbps** | 828 Mbps
`1.71x slow` | 1.3 Gbps
`1.09x slow` | 1.03 Gbps
`1.37x slow` | -| HMAC(MD5) | **1.16 Gbps** | | 1.09 Gbps
`1.07x slow` | 754 Mbps
`1.54x slow` | -| SHA-1 | **1.18 Gbps** | 500 Mbps
`2.36x slow` | 1.05 Gbps
`1.12x slow` | 554 Mbps
`2.13x slow` | -| HMAC(SHA-1) | **841 Mbps** | | 768 Mbps
`1.09x slow` | | -| SHA-224 | **955 Mbps** | 229 Mbps
`4.16x slow` | 835 Mbps
`1.14x slow` | 239 Mbps
`4x slow` | -| SHA-256 | **957 Mbps** | 232 Mbps
`4.12x slow` | 838 Mbps
`1.14x slow` | 239 Mbps
`4x slow` | -| HMAC(SHA-256) | **681 Mbps** | | 606 Mbps
`1.12x slow` | | -| SHA-384 | **1.58 Gbps** | 52.84 Mbps
`29.89x slow` | 590 Mbps
`2.68x slow` | 167 Mbps
`9.43x slow` | -| SHA-512 | **1.6 Gbps** | 51.79 Mbps
`30.84x slow` | 588 Mbps
`2.72x slow` | 168 Mbps
`9.53x slow` | -| SHA3-256 | **956 Mbps** | 30.62 Mbps
`31.23x slow` | | | -| SHA3-512 | **1.6 Gbps** | 16.4 Mbps
`97.3x slow` | | | -| RIPEMD-128 | **1.2 Gbps** | 480 Mbps
`2.5x slow` | | | -| RIPEMD-160 | **656 Mbps** | 334 Mbps
`1.96x slow` | | 376 Mbps
`1.75x slow` | -| RIPEMD-256 | **1.33 Gbps** | 478 Mbps
`2.78x slow` | | | -| RIPEMD-320 | **627 Mbps** | 330 Mbps
`1.9x slow` | | | -| BLAKE-2s | **1.57 Gbps** | | | | -| BLAKE-2b | **1.98 Gbps** | 160 Mbps
`12.36x slow` | | | -| Poly1305 | **4.28 Gbps** | 1.5 Gbps
`2.85x slow` | | | -| XXH32 | **4.94 Gbps** | | | | -| XXH64 | **5.44 Gbps** | | | | -| XXH3 | **1.32 Gbps** | | | | -| XXH128 | **1.32 Gbps** | | | | -| SM3 | **830 Mbps** | 236 Mbps
`3.52x slow` | | | +| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | +| ------------- | ------------- | ----------------------------- | --------------------------- | -------------------------- | +| MD4 | **1.95 Gbps** | 794 Mbps
`2.45x slow` | | | +| MD5 | **1.35 Gbps** | 691 Mbps
`1.95x slow` | 1.04 Gbps
`1.29x slow` | 835 Mbps
`1.62x slow` | +| HMAC(MD5) | **1.07 Gbps** | | 882 Mbps
`1.21x slow` | 624 Mbps
`1.71x slow` | +| SHA-1 | **1.13 Gbps** | 429 Mbps
`2.62x slow` | 790 Mbps
`1.43x slow` | 407 Mbps
`2.76x slow` | +| HMAC(SHA-1) | **830 Mbps** | | 570 Mbps
`1.46x slow` | | +| SHA-224 | **751 Mbps** | 169 Mbps
`4.45x slow` | 672 Mbps
`1.12x slow` | 173 Mbps
`4.35x slow` | +| SHA-256 | **749 Mbps** | 169 Mbps
`4.43x slow` | 674 Mbps
`1.11x slow` | 173 Mbps
`4.34x slow` | +| HMAC(SHA-256) | **541 Mbps** | | 486 Mbps
`1.11x slow` | | +| SHA-384 | **1.11 Gbps** | 41.31 Mbps
`26.78x slow` | 394 Mbps
`2.81x slow` | 168 Mbps
`6.59x slow` | +| SHA-512 | **1.11 Gbps** | 40.96 Mbps
`27.07x slow` | 394 Mbps
`2.82x slow` | 168 Mbps
`6.61x slow` | +| SHA3-256 | **752 Mbps** | 24.86 Mbps
`30.26x slow` | | | +| SHA3-512 | **1.11 Gbps** | 13.32 Mbps
`83.25x slow` | | | +| RIPEMD-128 | **1.64 Gbps** | 350 Mbps
`4.68x slow` | | | +| RIPEMD-160 | **516 Mbps** | 220 Mbps
`2.34x slow` | | 297 Mbps
`1.74x slow` | +| RIPEMD-256 | **1.75 Gbps** | 350 Mbps
`5x slow` | | | +| RIPEMD-320 | **518 Mbps** | 218 Mbps
`2.37x slow` | | | +| BLAKE-2s | **1.18 Gbps** | | | | +| BLAKE-2b | **1.33 Gbps** | 103 Mbps
`12.9x slow` | | | +| Poly1305 | **3.57 Gbps** | 1.26 Gbps
`2.84x slow` | | | +| XXH32 | **4.23 Gbps** | | | | +| XXH64 | **4.19 Gbps** | | | | +| XXH3 | **956 Mbps** | | | | +| XXH128 | **949 Mbps** | | | | +| SM3 | **659 Mbps** | 176 Mbps
`3.73x slow` | | | With 10B message (100000 iterations): -| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | -| ------------- | -------------- | ----------------------------- | ---------------------------- | ---------------------------- | -| MD4 | **334 Mbps** | 185 Mbps
`1.81x slow` | | | -| MD5 | **264 Mbps** | 156 Mbps
`1.69x slow` | 160 Mbps
`1.65x slow` | 78.48 Mbps
`3.36x slow` | -| HMAC(MD5) | **50.09 Mbps** | | 46.17 Mbps
`1.08x slow` | 21.6 Mbps
`2.32x slow` | -| SHA-1 | **156 Mbps** | 83.85 Mbps
`1.86x slow` | 122 Mbps
`1.28x slow` | 58.19 Mbps
`2.68x slow` | -| HMAC(SHA-1) | **24.18 Mbps** | | 22.01 Mbps
`1.1x slow` | | -| SHA-224 | **125 Mbps** | 37.54 Mbps
`3.34x slow` | 102 Mbps
`1.23x slow` | 31.53 Mbps
`3.98x slow` | -| SHA-256 | **125 Mbps** | 37.7 Mbps
`3.33x slow` | 103 Mbps
`1.22x slow` | 31.64 Mbps
`3.96x slow` | -| HMAC(SHA-256) | **19.5 Mbps** | | 17.87 Mbps
`1.09x slow` | | -| SHA-384 | **107 Mbps** | 4.55 Mbps
`23.63x slow` | 44.43 Mbps
`2.42x slow` | 14.32 Mbps
`7.5x slow` | -| SHA-512 | **107 Mbps** | 4.46 Mbps
`24.01x slow` | 44.1 Mbps
`2.43x slow` | 14.58 Mbps
`7.35x slow` | -| SHA3-256 | **126 Mbps** | 2.32 Mbps
`54.28x slow` | | | -| SHA3-512 | **107 Mbps** | 2.31 Mbps
`46.31x slow` | | | -| RIPEMD-128 | **194 Mbps** | 85.85 Mbps
`2.26x slow` | | | -| RIPEMD-160 | **105 Mbps** | 58.39 Mbps
`1.8x slow` | | 45.19 Mbps
`2.32x slow` | -| RIPEMD-256 | **210 Mbps** | 80.76 Mbps
`2.6x slow` | | | -| RIPEMD-320 | **101 Mbps** | 54.23 Mbps
`1.87x slow` | | | -| BLAKE-2s | **188 Mbps** | | | | -| BLAKE-2b | **153 Mbps** | 11.09 Mbps
`13.76x slow` | | | -| Poly1305 | **733 Mbps** | 438 Mbps
`1.67x slow` | | | -| XXH32 | **1.1 Gbps** | | | | -| XXH64 | **858 Mbps** | | | | -| XXH3 | **109 Mbps** | | | | -| XXH128 | **105 Mbps** | | | | -| SM3 | **129 Mbps** | 39.46 Mbps
`3.27x slow` | | | +| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | +| ------------- | -------------- | ---------------------------- | ---------------------------- | ---------------------------- | +| MD4 | **273 Mbps** | 135 Mbps
`2.02x slow` | | | +| MD5 | **246 Mbps** | 118 Mbps
`2.08x slow` | 125 Mbps
`1.97x slow` | 69.2 Mbps
`3.55x slow` | +| HMAC(MD5) | **44.45 Mbps** | | 38.39 Mbps
`1.16x slow` | 18.19 Mbps
`2.44x slow` | +| SHA-1 | **144 Mbps** | 66.9 Mbps
`2.15x slow` | 98.88 Mbps
`1.45x slow` | 43.49 Mbps
`3.31x slow` | +| HMAC(SHA-1) | **22.92 Mbps** | | 17.47 Mbps
`1.31x slow` | | +| SHA-224 | **103 Mbps** | 27.22 Mbps
`3.8x slow` | 80.2 Mbps
`1.29x slow` | 22.93 Mbps
`4.51x slow` | +| SHA-256 | **103 Mbps** | 27.14 Mbps
`3.79x slow` | 80.67 Mbps
`1.27x slow` | 23.12 Mbps
`4.45x slow` | +| HMAC(SHA-256) | **15.92 Mbps** | | 14.53 Mbps
`1.1x slow` | | +| SHA-384 | **80.46 Mbps** | 3.5 Mbps
`23.01x slow` | 30.22 Mbps
`2.66x slow` | 12.08 Mbps
`6.66x slow` | +| SHA-512 | **80.02 Mbps** | 3.48 Mbps
`22.98x slow` | 29.82 Mbps
`2.68x slow` | 12.12 Mbps
`6.6x slow` | +| SHA3-256 | **103 Mbps** | 1.88 Mbps
`54.75x slow` | | | +| SHA3-512 | **80.01 Mbps** | 1.88 Mbps
`42.63x slow` | | | +| RIPEMD-128 | **234 Mbps** | 58.97 Mbps
`3.96x slow` | | | +| RIPEMD-160 | **80.04 Mbps** | 35.41 Mbps
`2.26x slow` | | 36.04 Mbps
`2.22x slow` | +| RIPEMD-256 | **243 Mbps** | 57.34 Mbps
`4.23x slow` | | | +| RIPEMD-320 | **79.08 Mbps** | 33.59 Mbps
`2.35x slow` | | | +| BLAKE-2s | **159 Mbps** | | | | +| BLAKE-2b | **125 Mbps** | 7.61 Mbps
`16.38x slow` | | | +| Poly1305 | **508 Mbps** | 318 Mbps
`1.6x slow` | | | +| XXH32 | **837 Mbps** | | | | +| XXH64 | **643 Mbps** | | | | +| XXH3 | **87.49 Mbps** | | | | +| XXH128 | **83.2 Mbps** | | | | +| SM3 | **98.76 Mbps** | 28.65 Mbps
`3.45x slow` | | | -Argon2 and scrypt benchmarks on different security parameters: +Key derivator algorithm benchmarks on different security parameters: | Algorithms | test | little | moderate | good | strong | | ---------- | -------- | -------- | --------- | ---------- | ----------- | -| scrypt | 0.048 ms | 1.123 ms | 8.501 ms | 69.45 ms | 1080.798 ms | -| argon2i | 0.272 ms | 2.26 ms | 15.143 ms | 193.404 ms | 2092.091 ms | -| argon2d | 0.199 ms | 2.085 ms | 14.863 ms | 192.37 ms | 2057.96 ms | -| argon2id | 0.212 ms | 2.127 ms | 15.0 ms | 191.927 ms | 2071.661 ms | +| scrypt | 0.056 ms | 1.564 ms | 11.017 ms | 92.747 ms | 1375.198 ms | +| bcrypt | 0.184 ms | 2.165 ms | 16.617 ms | 262.765 ms | 2101.005 ms | +| argon2i | 0.333 ms | 3.034 ms | 16.871 ms | 205.397 ms | 2602.407 ms | +| argon2d | 0.289 ms | 2.351 ms | 16.702 ms | 207.512 ms | 2650.916 ms | +| argon2id | 0.284 ms | 2.354 ms | 16.642 ms | 209.787 ms | 2574.973 ms | -> All benchmarks are done on 36GB _Apple M3 Pro_ using compiled _exe_ +> All benchmarks are done on _AMD Ryzen 7 5800X_ processor and _3200MHz_ RAM using compiled _exe_ > -> Dart SDK version: 3.4.0 (stable) (Mon May 6 07:59:58 2024 -0700) on "macos_arm64" +> Dart SDK version: 3.3.3 (stable) (Tue Mar 26 14:21:33 2024 +0000) on "windows_x64" diff --git a/CHANGELOG.md b/CHANGELOG.md index 0474461..9aaba82 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,6 +1,11 @@ -# next +# 1.18.0 +- Implement BCrypt algorithm. + - New class: `Bcrypt` + - New methods: `bcrypt`, `bcryptSalt`, `bcryptVerify`, `bcryptDigest` - Convert all asUint...List to Uint...List.view +- Refactor: `Argon2.fromEncoded` will now accept `CryptData` only. +- New method: `Argon2Context.fromEncoded` accepting `CryptData`. # 1.17.0 diff --git a/README.md b/README.md index 9e1defa..629411d 100644 --- a/README.md +++ b/README.md @@ -41,11 +41,12 @@ There is only 1 dependency used by this package: ### Password / Key Derivation Algorithms -| Algorithm | Available methods | Source | -| --------- | ------------------------------------------ | -------- | -| Argon2 | `Argon2`, `argon2d`, `argon2i`, `argon2id` | RFC-9106 | -| PBKDF2 | `PBKDF2`, `pbkdf2`, `#.pbkdf2` | RFC-8081 | -| scrypt | `scrypt`, `Scrypt` | RFC-7914 | +| Algorithm | Available methods | Source | +| --------- | ---------------------------------------------------------------- | -------- | +| Argon2 | `Argon2`, `argon2d`, `argon2i`, `argon2id`, `argon2verify` | RFC-9106 | +| PBKDF2 | `PBKDF2`, `pbkdf2`, `#.pbkdf2` | RFC-8081 | +| scrypt | `Scrypt`, `scrypt`, | RFC-7914 | +| bcrypt | `Bcrypt`, `bcrypt`, `bcryptSalt`, `bcryptVerify`, `bcryptDigest` | | ### Message Authentication Code (MAC) Generators @@ -187,100 +188,101 @@ Libraries: With 5MB message (10 iterations): -| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | -| ------------- | ------------- | ------------------------------ | --------------------------- | --------------------------- | -| MD4 | **2.26 Gbps** | 1.01 Gbps
`2.23x slow` | | | -| MD5 | **1.53 Gbps** | 870 Mbps
`1.76x slow` | 1.4 Gbps
`1.09x slow` | 928 Mbps
`1.65x slow` | -| HMAC(MD5) | **1.51 Gbps** | | 1.44 Gbps
`1.06x slow` | 934 Mbps
`1.62x slow` | -| SHA-1 | **1.28 Gbps** | 524 Mbps
`2.45x slow` | 1.14 Gbps
`1.12x slow` | 532 Mbps
`2.41x slow` | -| HMAC(SHA-1) | **1.28 Gbps** | | 1.16 Gbps
`1.11x slow` | | -| SHA-224 | **971 Mbps** | 245 Mbps
`3.96x slow` | 914 Mbps
`1.06x slow` | 245 Mbps
`3.97x slow` | -| SHA-256 | **1.03 Gbps** | 240 Mbps
`4.28x slow` | 905 Mbps
`1.14x slow` | 242 Mbps
`4.25x slow` | -| HMAC(SHA-256) | **1.04 Gbps** | | 925 Mbps
`1.12x slow` | | -| SHA-384 | **1.9 Gbps** | 57.57 Mbps
`33.05x slow` | 661 Mbps
`2.88x slow` | 183 Mbps
`10.41x slow` | -| SHA-512 | **1.93 Gbps** | 58.29 Mbps
`33.13x slow` | 663 Mbps
`2.91x slow` | 185 Mbps
`10.43x slow` | -| SHA3-256 | **1.04 Gbps** | 32.59 Mbps
`31.86x slow` | | | -| SHA3-512 | **1.92 Gbps** | 17.27 Mbps
`111.36x slow` | | | -| RIPEMD-128 | **1.29 Gbps** | 509 Mbps
`2.54x slow` | | | -| RIPEMD-160 | **699 Mbps** | 356 Mbps
`1.96x slow` | | 375 Mbps
`1.86x slow` | -| RIPEMD-256 | **1.42 Gbps** | 505 Mbps
`2.81x slow` | | | -| RIPEMD-320 | **666 Mbps** | 346 Mbps
`1.93x slow` | | | -| BLAKE-2s | **1.52 Gbps** | | | | -| BLAKE-2b | **2.01 Gbps** | 162 Mbps
`12.41x slow` | | | -| Poly1305 | **4.51 Gbps** | 1.52 Gbps
`2.97x slow` | | | -| XXH32 | **5.42 Gbps** | | | | -| XXH64 | **5.85 Gbps** | | | | -| XXH3 | **1.4 Gbps** | | | | -| XXH128 | **1.47 Gbps** | | | | -| SM3 | **886 Mbps** | 253 Mbps
`3.51x slow` | | | +| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | +| ------------- | ------------- | ----------------------------- | --------------------------- | -------------------------- | +| MD4 | **2.07 Gbps** | 828 Mbps
`2.5x slow` | | | +| MD5 | **1.41 Gbps** | 724 Mbps
`1.95x slow` | 1.13 Gbps
`1.25x slow` | 627 Mbps
`2.26x slow` | +| HMAC(MD5) | **1.3 Gbps** | | 1.12 Gbps
`1.16x slow` | 625 Mbps
`2.08x slow` | +| SHA-1 | **1.21 Gbps** | 456 Mbps
`2.65x slow` | 849 Mbps
`1.42x slow` | 362 Mbps
`3.34x slow` | +| HMAC(SHA-1) | **1.21 Gbps** | | 844 Mbps
`1.43x slow` | | +| SHA-224 | **810 Mbps** | 176 Mbps
`4.6x slow` | 723 Mbps
`1.12x slow` | 170 Mbps
`4.76x slow` | +| SHA-256 | **809 Mbps** | 179 Mbps
`4.52x slow` | 724 Mbps
`1.12x slow` | 170 Mbps
`4.77x slow` | +| HMAC(SHA-256) | **813 Mbps** | | 708 Mbps
`1.15x slow` | | +| SHA-384 | **1.27 Gbps** | 44.66 Mbps
`28.36x slow` | 445 Mbps
`2.85x slow` | 150 Mbps
`8.43x slow` | +| SHA-512 | **1.26 Gbps** | 45.17 Mbps
`27.94x slow` | 445 Mbps
`2.84x slow` | 151 Mbps
`8.38x slow` | +| SHA3-256 | **812 Mbps** | 26.32 Mbps
`30.86x slow` | | | +| SHA3-512 | **1.27 Gbps** | 13.91 Mbps
`91.63x slow` | | | +| RIPEMD-128 | **1.77 Gbps** | 368 Mbps
`4.8x slow` | | | +| RIPEMD-160 | **551 Mbps** | 234 Mbps
`2.35x slow` | | 276 Mbps
`2x slow` | +| RIPEMD-256 | **1.9 Gbps** | 370 Mbps
`5.14x slow` | | | +| RIPEMD-320 | **552 Mbps** | 231 Mbps
`2.39x slow` | | | +| BLAKE-2s | **1.2 Gbps** | | | | +| BLAKE-2b | **1.37 Gbps** | 105 Mbps
`13.06x slow` | | | +| Poly1305 | **3.83 Gbps** | 1.26 Gbps
`3.03x slow` | | | +| XXH32 | **4.48 Gbps** | | | | +| XXH64 | **4.42 Gbps** | | | | +| XXH3 | **1.02 Gbps** | | | | +| XXH128 | **1.02 Gbps** | | | | +| SM3 | **706 Mbps** | 188 Mbps
`3.76x slow` | | | With 1KB message (5000 iterations): -| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | -| ------------- | ------------- | ----------------------------- | --------------------------- | --------------------------- | -| MD4 | **2.12 Gbps** | 965 Mbps
`2.19x slow` | | | -| MD5 | **1.42 Gbps** | 828 Mbps
`1.71x slow` | 1.3 Gbps
`1.09x slow` | 1.03 Gbps
`1.37x slow` | -| HMAC(MD5) | **1.16 Gbps** | | 1.09 Gbps
`1.07x slow` | 754 Mbps
`1.54x slow` | -| SHA-1 | **1.18 Gbps** | 500 Mbps
`2.36x slow` | 1.05 Gbps
`1.12x slow` | 554 Mbps
`2.13x slow` | -| HMAC(SHA-1) | **841 Mbps** | | 768 Mbps
`1.09x slow` | | -| SHA-224 | **955 Mbps** | 229 Mbps
`4.16x slow` | 835 Mbps
`1.14x slow` | 239 Mbps
`4x slow` | -| SHA-256 | **957 Mbps** | 232 Mbps
`4.12x slow` | 838 Mbps
`1.14x slow` | 239 Mbps
`4x slow` | -| HMAC(SHA-256) | **681 Mbps** | | 606 Mbps
`1.12x slow` | | -| SHA-384 | **1.58 Gbps** | 52.84 Mbps
`29.89x slow` | 590 Mbps
`2.68x slow` | 167 Mbps
`9.43x slow` | -| SHA-512 | **1.6 Gbps** | 51.79 Mbps
`30.84x slow` | 588 Mbps
`2.72x slow` | 168 Mbps
`9.53x slow` | -| SHA3-256 | **956 Mbps** | 30.62 Mbps
`31.23x slow` | | | -| SHA3-512 | **1.6 Gbps** | 16.4 Mbps
`97.3x slow` | | | -| RIPEMD-128 | **1.2 Gbps** | 480 Mbps
`2.5x slow` | | | -| RIPEMD-160 | **656 Mbps** | 334 Mbps
`1.96x slow` | | 376 Mbps
`1.75x slow` | -| RIPEMD-256 | **1.33 Gbps** | 478 Mbps
`2.78x slow` | | | -| RIPEMD-320 | **627 Mbps** | 330 Mbps
`1.9x slow` | | | -| BLAKE-2s | **1.57 Gbps** | | | | -| BLAKE-2b | **1.98 Gbps** | 160 Mbps
`12.36x slow` | | | -| Poly1305 | **4.28 Gbps** | 1.5 Gbps
`2.85x slow` | | | -| XXH32 | **4.94 Gbps** | | | | -| XXH64 | **5.44 Gbps** | | | | -| XXH3 | **1.32 Gbps** | | | | -| XXH128 | **1.32 Gbps** | | | | -| SM3 | **830 Mbps** | 236 Mbps
`3.52x slow` | | | +| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | +| ------------- | ------------- | ----------------------------- | --------------------------- | -------------------------- | +| MD4 | **1.95 Gbps** | 794 Mbps
`2.45x slow` | | | +| MD5 | **1.35 Gbps** | 691 Mbps
`1.95x slow` | 1.04 Gbps
`1.29x slow` | 835 Mbps
`1.62x slow` | +| HMAC(MD5) | **1.07 Gbps** | | 882 Mbps
`1.21x slow` | 624 Mbps
`1.71x slow` | +| SHA-1 | **1.13 Gbps** | 429 Mbps
`2.62x slow` | 790 Mbps
`1.43x slow` | 407 Mbps
`2.76x slow` | +| HMAC(SHA-1) | **830 Mbps** | | 570 Mbps
`1.46x slow` | | +| SHA-224 | **751 Mbps** | 169 Mbps
`4.45x slow` | 672 Mbps
`1.12x slow` | 173 Mbps
`4.35x slow` | +| SHA-256 | **749 Mbps** | 169 Mbps
`4.43x slow` | 674 Mbps
`1.11x slow` | 173 Mbps
`4.34x slow` | +| HMAC(SHA-256) | **541 Mbps** | | 486 Mbps
`1.11x slow` | | +| SHA-384 | **1.11 Gbps** | 41.31 Mbps
`26.78x slow` | 394 Mbps
`2.81x slow` | 168 Mbps
`6.59x slow` | +| SHA-512 | **1.11 Gbps** | 40.96 Mbps
`27.07x slow` | 394 Mbps
`2.82x slow` | 168 Mbps
`6.61x slow` | +| SHA3-256 | **752 Mbps** | 24.86 Mbps
`30.26x slow` | | | +| SHA3-512 | **1.11 Gbps** | 13.32 Mbps
`83.25x slow` | | | +| RIPEMD-128 | **1.64 Gbps** | 350 Mbps
`4.68x slow` | | | +| RIPEMD-160 | **516 Mbps** | 220 Mbps
`2.34x slow` | | 297 Mbps
`1.74x slow` | +| RIPEMD-256 | **1.75 Gbps** | 350 Mbps
`5x slow` | | | +| RIPEMD-320 | **518 Mbps** | 218 Mbps
`2.37x slow` | | | +| BLAKE-2s | **1.18 Gbps** | | | | +| BLAKE-2b | **1.33 Gbps** | 103 Mbps
`12.9x slow` | | | +| Poly1305 | **3.57 Gbps** | 1.26 Gbps
`2.84x slow` | | | +| XXH32 | **4.23 Gbps** | | | | +| XXH64 | **4.19 Gbps** | | | | +| XXH3 | **956 Mbps** | | | | +| XXH128 | **949 Mbps** | | | | +| SM3 | **659 Mbps** | 176 Mbps
`3.73x slow` | | | With 10B message (100000 iterations): -| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | -| ------------- | -------------- | ----------------------------- | ---------------------------- | ---------------------------- | -| MD4 | **334 Mbps** | 185 Mbps
`1.81x slow` | | | -| MD5 | **264 Mbps** | 156 Mbps
`1.69x slow` | 160 Mbps
`1.65x slow` | 78.48 Mbps
`3.36x slow` | -| HMAC(MD5) | **50.09 Mbps** | | 46.17 Mbps
`1.08x slow` | 21.6 Mbps
`2.32x slow` | -| SHA-1 | **156 Mbps** | 83.85 Mbps
`1.86x slow` | 122 Mbps
`1.28x slow` | 58.19 Mbps
`2.68x slow` | -| HMAC(SHA-1) | **24.18 Mbps** | | 22.01 Mbps
`1.1x slow` | | -| SHA-224 | **125 Mbps** | 37.54 Mbps
`3.34x slow` | 102 Mbps
`1.23x slow` | 31.53 Mbps
`3.98x slow` | -| SHA-256 | **125 Mbps** | 37.7 Mbps
`3.33x slow` | 103 Mbps
`1.22x slow` | 31.64 Mbps
`3.96x slow` | -| HMAC(SHA-256) | **19.5 Mbps** | | 17.87 Mbps
`1.09x slow` | | -| SHA-384 | **107 Mbps** | 4.55 Mbps
`23.63x slow` | 44.43 Mbps
`2.42x slow` | 14.32 Mbps
`7.5x slow` | -| SHA-512 | **107 Mbps** | 4.46 Mbps
`24.01x slow` | 44.1 Mbps
`2.43x slow` | 14.58 Mbps
`7.35x slow` | -| SHA3-256 | **126 Mbps** | 2.32 Mbps
`54.28x slow` | | | -| SHA3-512 | **107 Mbps** | 2.31 Mbps
`46.31x slow` | | | -| RIPEMD-128 | **194 Mbps** | 85.85 Mbps
`2.26x slow` | | | -| RIPEMD-160 | **105 Mbps** | 58.39 Mbps
`1.8x slow` | | 45.19 Mbps
`2.32x slow` | -| RIPEMD-256 | **210 Mbps** | 80.76 Mbps
`2.6x slow` | | | -| RIPEMD-320 | **101 Mbps** | 54.23 Mbps
`1.87x slow` | | | -| BLAKE-2s | **188 Mbps** | | | | -| BLAKE-2b | **153 Mbps** | 11.09 Mbps
`13.76x slow` | | | -| Poly1305 | **733 Mbps** | 438 Mbps
`1.67x slow` | | | -| XXH32 | **1.1 Gbps** | | | | -| XXH64 | **858 Mbps** | | | | -| XXH3 | **109 Mbps** | | | | -| XXH128 | **105 Mbps** | | | | -| SM3 | **129 Mbps** | 39.46 Mbps
`3.27x slow` | | | - -Argon2 and scrypt benchmarks on different security parameters: +| Algorithms | `hashlib` | `PointyCastle` | `crypto` | `hash` | +| ------------- | -------------- | ---------------------------- | ---------------------------- | ---------------------------- | +| MD4 | **273 Mbps** | 135 Mbps
`2.02x slow` | | | +| MD5 | **246 Mbps** | 118 Mbps
`2.08x slow` | 125 Mbps
`1.97x slow` | 69.2 Mbps
`3.55x slow` | +| HMAC(MD5) | **44.45 Mbps** | | 38.39 Mbps
`1.16x slow` | 18.19 Mbps
`2.44x slow` | +| SHA-1 | **144 Mbps** | 66.9 Mbps
`2.15x slow` | 98.88 Mbps
`1.45x slow` | 43.49 Mbps
`3.31x slow` | +| HMAC(SHA-1) | **22.92 Mbps** | | 17.47 Mbps
`1.31x slow` | | +| SHA-224 | **103 Mbps** | 27.22 Mbps
`3.8x slow` | 80.2 Mbps
`1.29x slow` | 22.93 Mbps
`4.51x slow` | +| SHA-256 | **103 Mbps** | 27.14 Mbps
`3.79x slow` | 80.67 Mbps
`1.27x slow` | 23.12 Mbps
`4.45x slow` | +| HMAC(SHA-256) | **15.92 Mbps** | | 14.53 Mbps
`1.1x slow` | | +| SHA-384 | **80.46 Mbps** | 3.5 Mbps
`23.01x slow` | 30.22 Mbps
`2.66x slow` | 12.08 Mbps
`6.66x slow` | +| SHA-512 | **80.02 Mbps** | 3.48 Mbps
`22.98x slow` | 29.82 Mbps
`2.68x slow` | 12.12 Mbps
`6.6x slow` | +| SHA3-256 | **103 Mbps** | 1.88 Mbps
`54.75x slow` | | | +| SHA3-512 | **80.01 Mbps** | 1.88 Mbps
`42.63x slow` | | | +| RIPEMD-128 | **234 Mbps** | 58.97 Mbps
`3.96x slow` | | | +| RIPEMD-160 | **80.04 Mbps** | 35.41 Mbps
`2.26x slow` | | 36.04 Mbps
`2.22x slow` | +| RIPEMD-256 | **243 Mbps** | 57.34 Mbps
`4.23x slow` | | | +| RIPEMD-320 | **79.08 Mbps** | 33.59 Mbps
`2.35x slow` | | | +| BLAKE-2s | **159 Mbps** | | | | +| BLAKE-2b | **125 Mbps** | 7.61 Mbps
`16.38x slow` | | | +| Poly1305 | **508 Mbps** | 318 Mbps
`1.6x slow` | | | +| XXH32 | **837 Mbps** | | | | +| XXH64 | **643 Mbps** | | | | +| XXH3 | **87.49 Mbps** | | | | +| XXH128 | **83.2 Mbps** | | | | +| SM3 | **98.76 Mbps** | 28.65 Mbps
`3.45x slow` | | | + +Key derivator algorithm benchmarks on different security parameters: | Algorithms | test | little | moderate | good | strong | | ---------- | -------- | -------- | --------- | ---------- | ----------- | -| scrypt | 0.048 ms | 1.123 ms | 8.501 ms | 69.45 ms | 1080.798 ms | -| argon2i | 0.272 ms | 2.26 ms | 15.143 ms | 193.404 ms | 2092.091 ms | -| argon2d | 0.199 ms | 2.085 ms | 14.863 ms | 192.37 ms | 2057.96 ms | -| argon2id | 0.212 ms | 2.127 ms | 15.0 ms | 191.927 ms | 2071.661 ms | +| scrypt | 0.056 ms | 1.564 ms | 11.017 ms | 92.747 ms | 1375.198 ms | +| bcrypt | 0.184 ms | 2.165 ms | 16.617 ms | 262.765 ms | 2101.005 ms | +| argon2i | 0.333 ms | 3.034 ms | 16.871 ms | 205.397 ms | 2602.407 ms | +| argon2d | 0.289 ms | 2.351 ms | 16.702 ms | 207.512 ms | 2650.916 ms | +| argon2id | 0.284 ms | 2.354 ms | 16.642 ms | 209.787 ms | 2574.973 ms | -> All benchmarks are done on 36GB _Apple M3 Pro_ using compiled _exe_ +> All benchmarks are done on _AMD Ryzen 7 5800X_ processor and _3200MHz_ RAM using compiled _exe_ > -> Dart SDK version: 3.4.0 (stable) (Mon May 6 07:59:58 2024 -0700) on "macos_arm64" +> Dart SDK version: 3.3.3 (stable) (Tue Mar 26 14:21:33 2024 +0000) on "windows_x64" diff --git a/benchmark/argon2.dart b/benchmark/argon2.dart index 02cda0e..3add917 100644 --- a/benchmark/argon2.dart +++ b/benchmark/argon2.dart @@ -5,27 +5,13 @@ import 'dart:math'; import 'dart:typed_data'; import 'package:argon2/argon2.dart' as argon2; -import 'package:benchmark_harness/benchmark_harness.dart'; import 'package:hashlib/hashlib.dart'; -Random random = Random(); - -class Argon2BenchmarkBase extends BenchmarkBase { - Argon2BenchmarkBase(String name) : super(name); +import 'base.dart'; - @override - double measure() { - final watch = Stopwatch()..start(); - run(); - watch.reset(); - run(); - run(); - run(); - return (watch.elapsedMicroseconds / 3).floorToDouble(); - } -} +Random random = Random(); -class HashlibArgon2iBenchmark extends Argon2BenchmarkBase { +class HashlibArgon2iBenchmark extends KDFBenchmarkBase { final Argon2Security security; HashlibArgon2iBenchmark(this.security) : super('hashlib'); @@ -43,7 +29,7 @@ class HashlibArgon2iBenchmark extends Argon2BenchmarkBase { } } -class HashlibArgon2dBenchmark extends Argon2BenchmarkBase { +class HashlibArgon2dBenchmark extends KDFBenchmarkBase { final Argon2Security security; HashlibArgon2dBenchmark(this.security) : super('hashlib'); @@ -61,7 +47,7 @@ class HashlibArgon2dBenchmark extends Argon2BenchmarkBase { } } -class HashlibArgon2idBenchmark extends Argon2BenchmarkBase { +class HashlibArgon2idBenchmark extends KDFBenchmarkBase { final Argon2Security security; HashlibArgon2idBenchmark(this.security) : super('hashlib'); @@ -79,7 +65,7 @@ class HashlibArgon2idBenchmark extends Argon2BenchmarkBase { } } -class Argon2Argon2idBenchmark extends Argon2BenchmarkBase { +class Argon2Argon2idBenchmark extends KDFBenchmarkBase { final Argon2Security security; Argon2Argon2idBenchmark(this.security) : super('argon2'); diff --git a/benchmark/base.dart b/benchmark/base.dart index 0d08ada..52a0433 100644 --- a/benchmark/base.dart +++ b/benchmark/base.dart @@ -7,6 +7,21 @@ import 'package:benchmark_harness/benchmark_harness.dart'; Random random = Random(); +class KDFBenchmarkBase extends BenchmarkBase { + KDFBenchmarkBase(String name) : super(name); + + @override + double measure() { + final watch = Stopwatch()..start(); + run(); + watch.reset(); + run(); + run(); + run(); + return (watch.elapsedMicroseconds / 3).floorToDouble(); + } +} + abstract class Benchmark extends BenchmarkBase { final int size; final int iter; diff --git a/benchmark/bcrypt.dart b/benchmark/bcrypt.dart new file mode 100644 index 0000000..8020220 --- /dev/null +++ b/benchmark/bcrypt.dart @@ -0,0 +1,39 @@ +// Copyright (c) 2024, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +import 'dart:math'; + +import 'package:hashlib/hashlib.dart'; + +import 'base.dart'; + +Random random = Random(); + +class HashlibBenchmark extends KDFBenchmarkBase { + final salt = randomBytes(16); + final BcryptSecurity security; + final password = 'long password'.codeUnits; + + HashlibBenchmark(this.security) : super('hashlib'); + + @override + void run() { + bcryptDigest(password, salt: salt, security: security); + } +} + +void main() { + double runtime; + print('--------- Hashlib/BCRYPT ----------'); + runtime = HashlibBenchmark(BcryptSecurity.test).measure(); + print('hashlib/bcrypt[test]: ${runtime / 1000} ms'); + runtime = HashlibBenchmark(BcryptSecurity.little).measure(); + print('hashlib/bcrypt[little]: ${runtime / 1000} ms'); + runtime = HashlibBenchmark(BcryptSecurity.moderate).measure(); + print('hashlib/bcrypt[moderate]: ${runtime / 1000} ms'); + runtime = HashlibBenchmark(BcryptSecurity.good).measure(); + print('hashlib/bcrypt[good]: ${runtime / 1000} ms'); + runtime = HashlibBenchmark(BcryptSecurity.strong).measure(); + print('hashlib/bcrypt[strong]: ${runtime / 1000} ms'); + print(''); +} diff --git a/benchmark/benchmark.dart b/benchmark/benchmark.dart index 1224576..e83eb41 100644 --- a/benchmark/benchmark.dart +++ b/benchmark/benchmark.dart @@ -8,6 +8,7 @@ import 'package:hashlib/hashlib.dart'; import 'argon2.dart' as argon2; import 'base.dart'; +import 'bcrypt.dart' as bcrypt; import 'blake2b.dart' as blake2b; import 'blake2s.dart' as blake2s; import 'hmac_md5.dart' as md5_hmac; @@ -221,7 +222,7 @@ void measureHashFunctions() { // Key Derivation Algorithm Benchmarks // --------------------------------------------------------------------- void measureKeyDerivation() { - dump('Argon2 and scrypt benchmarks on different security parameters:'); + dump('Key derivator algorithm benchmarks on different security parameters:'); dump(''); var argon2Levels = [ Argon2Security.test, @@ -237,14 +238,26 @@ void measureKeyDerivation() { ScryptSecurity.good, ScryptSecurity.strong, ]; + var bcryptLevels = [ + BcryptSecurity.test, + BcryptSecurity.little, + BcryptSecurity.moderate, + BcryptSecurity.good, + BcryptSecurity.strong, + ]; var algorithms = { 'scrypt': scryptLevels.map((e) => scrypt.HashlibBenchmark(e)), + 'bcrypt': bcryptLevels.map((e) => bcrypt.HashlibBenchmark(e)), 'argon2i': argon2Levels.map((e) => argon2.HashlibArgon2iBenchmark(e)), 'argon2d': argon2Levels.map((e) => argon2.HashlibArgon2dBenchmark(e)), 'argon2id': argon2Levels.map((e) => argon2.HashlibArgon2idBenchmark(e)), }; - var names = argon2Levels.map((e) => e.name); + var names = { + ...argon2Levels.map((e) => e.name), + ...scryptLevels.map((e) => e.name), + ...bcryptLevels.map((e) => e.name), + }.toList(); var separator = names.map((e) => ('-' * (e.length + 2))); dump('| Algorithms | ${argon2Levels.map((e) => e.name).join(' | ')} |'); dump('|------------|${separator.join('|')}|'); diff --git a/benchmark/scrypt.dart b/benchmark/scrypt.dart index 5acd39c..f240716 100644 --- a/benchmark/scrypt.dart +++ b/benchmark/scrypt.dart @@ -4,32 +4,18 @@ import 'dart:math'; import 'dart:typed_data'; -import 'package:benchmark_harness/benchmark_harness.dart'; import 'package:hashlib/hashlib.dart'; import 'package:pointycastle/export.dart'; import 'package:pointycastle/key_derivators/scrypt.dart' as pc; +import 'base.dart'; + Random random = Random(); -class ScryptBenchmarkBase extends BenchmarkBase { +class HashlibBenchmark extends KDFBenchmarkBase { final ScryptSecurity security; - ScryptBenchmarkBase(String name, this.security) : super(name); - - @override - double measure() { - final watch = Stopwatch()..start(); - run(); - watch.reset(); - run(); - run(); - run(); - return (watch.elapsedMicroseconds / 3).floorToDouble(); - } -} - -class HashlibBenchmark extends ScryptBenchmarkBase { - HashlibBenchmark(ScryptSecurity security) : super('hashlib', security); + HashlibBenchmark(this.security) : super('hashlib'); @override void run() { @@ -42,9 +28,10 @@ class HashlibBenchmark extends ScryptBenchmarkBase { } } -class PointyCastleBenchmark extends ScryptBenchmarkBase { - PointyCastleBenchmark(ScryptSecurity security) - : super('PointyCastle', security); +class PointyCastleBenchmark extends KDFBenchmarkBase { + final ScryptSecurity security; + + PointyCastleBenchmark(this.security) : super('PointyCastle'); @override void run() { @@ -82,14 +69,14 @@ void main() { print(''); print('--------- PointyCastle/SCRYPT ----------'); runtime = PointyCastleBenchmark(ScryptSecurity.test).measure(); - print('hashlib/scrypt[test]: ${runtime / 1000} ms'); + print('pc/scrypt[test]: ${runtime / 1000} ms'); runtime = PointyCastleBenchmark(ScryptSecurity.little).measure(); - print('hashlib/scrypt[little]: ${runtime / 1000} ms'); + print('pc/scrypt[little]: ${runtime / 1000} ms'); runtime = PointyCastleBenchmark(ScryptSecurity.moderate).measure(); - print('hashlib/scrypt[moderate]: ${runtime / 1000} ms'); + print('pc/scrypt[moderate]: ${runtime / 1000} ms'); runtime = PointyCastleBenchmark(ScryptSecurity.good).measure(); - print('hashlib/scrypt[good]: ${runtime / 1000} ms'); + print('pc/scrypt[good]: ${runtime / 1000} ms'); runtime = PointyCastleBenchmark(ScryptSecurity.strong).measure(); - print('hashlib/scrypt[strong]: ${runtime / 1000} ms'); + print('pc/scrypt[strong]: ${runtime / 1000} ms'); print(''); } diff --git a/lib/src/algorithms/argon2/argon2.dart b/lib/src/algorithms/argon2/argon2.dart index c4d75ed..c6dd133 100644 --- a/lib/src/algorithms/argon2/argon2.dart +++ b/lib/src/algorithms/argon2/argon2.dart @@ -20,6 +20,8 @@ export 'security.dart'; /// Example of password hashing using Argon2: /// /// ```dart +/// final salt = utf.encode("some salt") +/// final password = utf8.encode('password'); /// final argon2 = Argon2( /// version: Argon2Version.v13, /// type: Argon2Type.argon2id, @@ -27,10 +29,9 @@ export 'security.dart'; /// iterations: 2, /// parallelism: 8, /// memorySizeKB: 1 << 18, -/// salt: "some salt".codeUnits, +/// salt: salt, /// ); -/// -/// final digest = argon2.encode('password'.codeUnits); +/// final digest = argon2.encode(password); /// ``` /// /// [phc]: https://www.password-hashing.net/ @@ -128,45 +129,20 @@ class Argon2 extends KeyDerivatorBase { ); } - /// Creates an [Argon2] instance from an [encoded] PHC-compliant string. + /// Creates an [Argon2] instance from an encoded PHC-compliant string. /// /// The encoded string may look like this: /// `$argon2i$v=19$m=16,t=2,p=1$c29tZSBzYWx0$u1eU6mZFG4/OOoTdAtM5SQ` factory Argon2.fromEncoded( - String encoded, { + CryptData data, { List? key, List? personalization, }) { - var data = fromCrypt(encoded); - var type = - Argon2Type.values.singleWhere((e) => "$e".split('.').last == data.id); - Argon2Version version = - Argon2Version.values.singleWhere((e) => '${e.value}' == data.version); - if (data.params == null) { - throw ArgumentError('No paramters'); - } - var m = data.params!['m']; - if (m == null) { - throw ArgumentError('Missing parameter: m'); - } - var t = data.params!['t']; - if (t == null) { - throw ArgumentError('Missing parameter: t'); - } - var p = data.params!['p']; - if (p == null) { - throw ArgumentError('Missing parameter: p'); - } - return Argon2( - type: type, - version: version, - iterations: int.parse(t), - parallelism: int.parse(p), - memorySizeKB: int.parse(m), - salt: data.saltBytes(), - hashLength: data.hashBytes()?.lengthInBytes, + var ctx = Argon2Context.fromEncoded( + data, key: key, personalization: personalization, ); + return Argon2._(ctx); } } diff --git a/lib/src/algorithms/argon2/common.dart b/lib/src/algorithms/argon2/common.dart index 28559a3..073a71d 100644 --- a/lib/src/algorithms/argon2/common.dart +++ b/lib/src/algorithms/argon2/common.dart @@ -35,6 +35,43 @@ enum Argon2Version { v13, } +String _typeToName(Argon2Type type) { + switch (type) { + case Argon2Type.argon2d: + return 'argon2d'; + case Argon2Type.argon2i: + return 'argon2i'; + case Argon2Type.argon2id: + return 'argon2id'; + default: + throw ArgumentError('Invalid type'); + } +} + +Argon2Type _nameToType(String name) { + switch (name) { + case 'argon2d': + return Argon2Type.argon2d; + case 'argon2i': + return Argon2Type.argon2i; + case 'argon2id': + return Argon2Type.argon2id; + default: + throw ArgumentError('Invalid type'); + } +} + +Argon2Version _valueToVersion(int value) { + switch (value) { + case 0x10: + return Argon2Version.v10; + case 0x13: + return Argon2Version.v13; + default: + throw ArgumentError('Invalid version'); + } +} + extension Argon2VersionValue on Argon2Version { /// The integer value for the version int get value { @@ -58,16 +95,7 @@ class Argon2HashDigest extends HashDigest { String toString() => encoded(); /// Gets the PHC-compliant string for this [Argon2HashDigest] - String encoded() => toCrypt( - CryptDataBuilder(ctx.type.toString().split('.').last) - .version('${ctx.version.value}') - .param('m', ctx.memorySizeKB) - .param('t', ctx.passes) - .param('p', ctx.lanes) - .saltBytes(ctx.salt) - .hashBytes(bytes) - .build(), - ); + String encoded() => ctx.toEncoded(bytes); } /// The configuration used by the [Argon2] algorithm @@ -225,4 +253,57 @@ class Argon2Context { personalization: personalization, ); } + + /// Creates an [Argon2Context] instance from an encoded PHC-compliant string. + /// + /// The encoded string may look like this: + /// `$argon2i$v=19$m=16,t=2,p=1$c29tZSBzYWx0$u1eU6mZFG4/OOoTdAtM5SQ` + factory Argon2Context.fromEncoded( + CryptData data, { + List? key, + List? personalization, + }) { + var type = _nameToType(data.id); + var version = _valueToVersion(int.tryParse(data.version ?? '0') ?? 0); + if (data.params == null) { + throw ArgumentError('No paramters'); + } + var m = data.params!['m']; + if (m == null) { + throw ArgumentError('Missing parameter: m'); + } + var t = data.params!['t']; + if (t == null) { + throw ArgumentError('Missing parameter: t'); + } + var p = data.params!['p']; + if (p == null) { + throw ArgumentError('Missing parameter: p'); + } + return Argon2Context( + type: type, + version: version, + iterations: int.parse(t), + parallelism: int.parse(p), + memorySizeKB: int.parse(m), + salt: data.saltBytes(), + hashLength: data.hashBytes()?.lengthInBytes, + key: key, + personalization: personalization, + ); + } + + /// Gets the PHC-compliant string for this [Argon2HashDigest] + String toEncoded(Uint8List hashBytes) { + return toCrypt( + CryptDataBuilder(_typeToName(type)) + .version('${version.value}') + .param('m', memorySizeKB) + .param('t', passes) + .param('p', lanes) + .saltBytes(salt) + .hashBytes(hashBytes) + .build(), + ); + } } diff --git a/lib/src/algorithms/bcrypt/bcrypt.dart b/lib/src/algorithms/bcrypt/bcrypt.dart new file mode 100644 index 0000000..cde8aed --- /dev/null +++ b/lib/src/algorithms/bcrypt/bcrypt.dart @@ -0,0 +1,484 @@ +// Copyright (c) 2024, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +import 'dart:typed_data'; + +import 'package:hashlib/src/algorithms/bcrypt/common.dart'; +import 'package:hashlib/src/algorithms/bcrypt/security.dart'; +import 'package:hashlib/src/core/kdf_base.dart'; +import 'package:hashlib_codecs/hashlib_codecs.dart'; + +class Bcrypt extends KeyDerivatorBase { + final BcryptContext _ctx; + + @override + final int derivedKeyLength = 23; + + const Bcrypt._(this._ctx); + + /// Creates an [Bcrypt] instance with a sink for MAC generation. + factory Bcrypt({ + required int cost, + List? salt, + BcryptVersion version = BcryptVersion.$2b, + }) { + var ctx = BcryptContext( + cost: cost, + salt: salt, + version: version, + ); + return Bcrypt._(ctx); + } + + /// Creates an [Bcrypt] instance from [BcryptSecurity] parameter. + factory Bcrypt.fromSecurity( + BcryptSecurity security, { + List? salt, + BcryptVersion version = BcryptVersion.$2b, + }) { + var ctx = BcryptContext( + cost: security.nb, + salt: salt, + version: version, + ); + return Bcrypt._(ctx); + } + + /// Creates an [Bcrypt] instance from encoded string. + factory Bcrypt.fromEncoded(CryptData data) { + var ctx = BcryptContext.fromEncoded(data); + return Bcrypt._(ctx); + } + + /// Generate a derived key using the Bcrypt algorithm. + @override + BcryptHashDigest convert(List password) { + int i, j, l, h, t; + int s0, s1, s2, s3; + int nb = 1 << _ctx.cost; + var pass32 = _ctx.makePassword(password); + var salt32 = _makeSaltKey(_ctx.salt); + + // Initialize state: P (Subkeys) + S (Substitution boxes) + var state = Uint32List.fromList(_sv); + var p = Uint32List.view(state.buffer, 0, 18); + var s = Uint32List.view(state.buffer, 18 << 2, 1024); + + // Blowfish encrypt routine + l = 0; + h = 0; + void encrypt() { + l ^= p[0]; + h ^= _fsub(s, l) ^ p[1]; + l ^= _fsub(s, h) ^ p[2]; + h ^= _fsub(s, l) ^ p[3]; + l ^= _fsub(s, h) ^ p[4]; + h ^= _fsub(s, l) ^ p[5]; + l ^= _fsub(s, h) ^ p[6]; + h ^= _fsub(s, l) ^ p[7]; + l ^= _fsub(s, h) ^ p[8]; + h ^= _fsub(s, l) ^ p[9]; + l ^= _fsub(s, h) ^ p[10]; + h ^= _fsub(s, l) ^ p[11]; + l ^= _fsub(s, h) ^ p[12]; + h ^= _fsub(s, l) ^ p[13]; + l ^= _fsub(s, h) ^ p[14]; + h ^= _fsub(s, l) ^ p[15]; + l ^= _fsub(s, h) ^ p[16]; + h ^= p[17]; + // swap + t = l; + l = h; + h = t; + } + + // Key Expansion + l = 0; + h = 0; + s0 = salt32[0]; + s1 = salt32[1]; + s2 = salt32[2]; + s3 = salt32[3]; + for (i = 0; i < 18; ++i) { + p[i] ^= pass32[i]; + } + for (i = 0; i < state.length; i += 2) { + // block ^= salt + l ^= s0; + h ^= s1; + // blowfish encrypt + encrypt(); + // set state + state[i] = l; + state[i + 1] = h; + // s0 <-> s2 + t = s0; + s0 = s2; + s2 = t; + // s1 <-> s3 + t = s1; + s1 = s3; + s3 = t; + } + + // Bcrypt Rounds + for (j = 0; j < nb; ++j) { + // mix with password + l = 0; + h = 0; + for (i = 0; i < 18; ++i) { + p[i] ^= pass32[i]; + } + for (i = 0; i < state.length;) { + encrypt(); + state[i++] = l; + state[i++] = h; + } + // mix with salt + l = 0; + h = 0; + for (i = 0; i < 18; ++i) { + p[i] ^= salt32[i]; + } + for (i = 0; i < state.length;) { + encrypt(); + state[i++] = l; + state[i++] = h; + } + } + + // Encrypt IV + var result = Uint32List.fromList(_iv); + for (i = 0; i < 64; i++) { + l = result[0]; + h = result[1]; + encrypt(); + result[0] = l; + result[1] = h; + + l = result[2]; + h = result[3]; + encrypt(); + result[2] = l; + result[3] = h; + + l = result[4]; + h = result[5]; + encrypt(); + result[4] = l; + result[5] = h; + } + + // Transform to bytes + for (i = 0; i < result.length; ++i) { + result[i] = _swap32(result[i]); + } + var output = Uint8List.view(result.buffer, 0, derivedKeyLength); + return BcryptHashDigest(_ctx, output); + } + + static Uint32List _makeSaltKey(Uint8List salt) { + var salt32 = Uint32List.view(salt.buffer); + var dest = Uint32List(18); + dest[0] = _swap32(salt32[0]); + dest[1] = _swap32(salt32[1]); + dest[2] = _swap32(salt32[2]); + dest[3] = _swap32(salt32[3]); + for (int i = 4, j = 0; i < 18; i++, j++) { + dest[i] = dest[j]; + } + return dest; + } + + @pragma('vm:prefer-inline') + static int _swap32(int x) => + ((x << 24) & 0xff000000) | + ((x << 8) & 0x00ff0000) | + ((x >>> 8) & 0x0000ff00) | + ((x >>> 24) & 0x000000ff); + + /// Feistel substitution + @pragma('vm:prefer-inline') + static int _fsub(Uint32List s, int l) => + ((s[(l >>> 24) & 0xff] + // + s[0x100 | ((l >>> 16) & 0xff)]) ^ + s[0x200 | ((l >>> 8) & 0xff)]) + + s[0x300 | (l & 0xff)]; +} + +/// Hex form of text: 'OrpheanBeholderScryDoubt' +const List _iv = [ + 0x4f727068, + 0x65616e42, + 0x65686f6c, + 0x64657253, + 0x63727944, + 0x6f756274, +]; + +/// Fractional part of PI +const List _sv = [ + // first 18 bytes + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, + 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, + 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b, + // next 1024 bytes + 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, + 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, + 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, + 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, + 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, + 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, + 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, + 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, + 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, + 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, + 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, + 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, + 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, + 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, + 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, + 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, + 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, + 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, + 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, + 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, + 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, + 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, + 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, + 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, + 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, + 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, + 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, + 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, + 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, + 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, + 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, + 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, + 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, + 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, + 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, + 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, + 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, + 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, + 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, + 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, + 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, + 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, + 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, + 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, + 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, + 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, + 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, + 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, + 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, + 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, + 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, + 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, + 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, + 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, + 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, + 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, + 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, + 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, + 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, + 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, + 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, + 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, + 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, + 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a, + 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, + 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, + 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, + 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, + 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, + 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, + 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, + 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, + 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, + 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, + 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, + 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, + 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, + 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, + 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, + 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, + 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, + 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, + 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, + 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, + 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, + 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, + 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, + 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, + 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, + 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, + 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, + 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, + 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, + 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, + 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, + 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, + 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, + 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, + 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, + 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, + 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, + 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, + 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, + 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, + 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, + 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, + 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, + 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, + 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, + 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, + 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, + 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, + 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, + 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, + 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, + 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, + 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, + 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, + 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, + 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, + 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, + 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, + 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, + 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, + 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, + 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, + 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, + 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7, + 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, + 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, + 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, + 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, + 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, + 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, + 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, + 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, + 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, + 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, + 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, + 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, + 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, + 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, + 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, + 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, + 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, + 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, + 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, + 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, + 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, + 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, + 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, + 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, + 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, + 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, + 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, + 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, + 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, + 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, + 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, + 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, + 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, + 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, + 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, + 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, + 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, + 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, + 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, + 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, + 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, + 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, + 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, + 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, + 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, + 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, + 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, + 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, + 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, + 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, + 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, + 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, + 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, + 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, + 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, + 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, + 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, + 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, + 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, + 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, + 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, + 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, + 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, + 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0, + 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, + 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, + 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, + 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, + 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, + 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, + 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, + 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, + 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, + 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, + 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, + 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, + 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, + 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, + 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, + 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, + 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, + 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, + 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, + 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, + 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, + 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, + 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, + 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, + 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, + 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, + 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, + 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, + 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, + 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, + 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, + 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, + 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, + 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, + 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, + 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, + 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, + 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, + 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, + 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, + 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, + 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, + 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, + 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, + 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, + 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, + 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, + 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, + 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, + 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, + 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, + 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, + 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, + 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, + 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, + 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, + 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, + 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, + 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, + 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, + 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, + 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, + 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, + 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6, +]; diff --git a/lib/src/algorithms/bcrypt/common.dart b/lib/src/algorithms/bcrypt/common.dart new file mode 100644 index 0000000..8f7e492 --- /dev/null +++ b/lib/src/algorithms/bcrypt/common.dart @@ -0,0 +1,177 @@ +// Copyright (c) 2024, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +import 'dart:typed_data'; + +import 'package:hashlib/src/algorithms/bcrypt/bcrypt.dart'; +import 'package:hashlib/src/core/hash_digest.dart'; +import 'package:hashlib/src/random.dart'; +import 'package:hashlib_codecs/hashlib_codecs.dart'; + +enum BcryptVersion { + /// This is a revised version of original v2 with UTF-8 character support + /// and inclusion of the null terminator with the password. + $2a, + + /// This is the bug-fixed version of OpenBSD implementation of bcrypt, which + /// fixes the support for password longer than 255 characters. + $2b, + + /// This was introduced by PHP `crypt_blowfish` implementation to mark hashes + /// generated with a bug in their implementation. + $2x, + + /// This was introduced by PHP `crypt_blowfish` implementation to mark hashes + /// generated after fixing the bug in their implementation. + $2y, +} + +String _versionToName(BcryptVersion version) { + switch (version) { + case BcryptVersion.$2a: + return '2a'; + case BcryptVersion.$2b: + return '2b'; + case BcryptVersion.$2x: + return '2x'; + case BcryptVersion.$2y: + return '2y'; + default: + throw ArgumentError('Invalid version'); + } +} + +BcryptVersion _nameToVersion(String name) { + switch (name) { + case '2a': + return BcryptVersion.$2a; + case '2b': + return BcryptVersion.$2b; + case '2x': + return BcryptVersion.$2x; + case '2y': + return BcryptVersion.$2y; + default: + throw ArgumentError('Invalid version'); + } +} + +class BcryptHashDigest extends HashDigest { + final BcryptContext ctx; + + const BcryptHashDigest(this.ctx, Uint8List bytes) : super(bytes); + + @override + String toString() => encoded(); + + /// Gets a PHC-compliant encoded string + String encoded() => ctx.toEncoded(bytes); +} + +/// The configuration used by the [Bcrypt] algorithm +class BcryptContext { + /// The BCrypt version + final BcryptVersion version; + + /// Number of rounds in terms of power of 2 + final int cost; + + /// 16-byte salt + final Uint8List salt; + + const BcryptContext._({ + required this.salt, + required this.version, + required this.cost, + }); + + /// Creates an [BcryptContext] instance from encoded string. + /// + /// Parameters: + /// - [version] : The [BcryptVersion] to use. Default [BcryptVersion.$2b]. + /// - [salt] : An uniquely and randomly generated string. + /// - [cost] : Number of rounds in terms of power of 2. 0 < [cost] < 31. + factory BcryptContext({ + required int cost, + List? salt, + BcryptVersion version = BcryptVersion.$2b, + }) { + // validate parameters + if (cost < 0) { + throw StateError('The cost must be at least 0'); + } + if (cost > 31) { + throw StateError('The cost must be at most 31'); + } + salt ??= randomBytes(16); + if (salt.length != 16) { + throw StateError('The salt must be exactly 16-bytes'); + } + return BcryptContext._( + cost: cost, + version: version, + salt: salt is Uint8List ? salt : Uint8List.fromList(salt), + ); + } + + /// Creates an [BcryptContext] instance from encoded string. + /// + /// The encoded string may look like this: + /// `$2a$12$WApznUOJfkEGSmYRfnkrPOr466oFDCaj4b6HY3EXGvfxm43seyhgC` + factory BcryptContext.fromEncoded(CryptData data) { + var version = _nameToVersion(data.id); + var cost = int.tryParse(data.salt ?? '0'); + if (cost == null) { + throw ArgumentError('Invalid cost'); + } + Uint8List? salt; + if (data.hash != null) { + salt = fromBase64(data.hash!.substring(0, 22), codec: Base64Codec.bcrypt); + } + return BcryptContext( + salt: salt, + cost: cost, + version: version, + ); + } + + /// Gets a PHC-compliant encoded string + String toEncoded([Uint8List? hashBytes]) { + var hash = toBase64(salt, codec: Base64Codec.bcrypt); + if (hashBytes != null) { + hash += toBase64(hashBytes, codec: Base64Codec.bcrypt); + } + return toCrypt( + CryptDataBuilder(_versionToName(version)) + .salt('$cost'.padLeft(2, '0')) + .hash(hash) + .build(), + ); + } + + /// Make the 72-byte long password using version-specific strategy. + Uint32List makePassword(List password) { + int i, j; + var long32 = Uint32List(18); + var long = Uint8List.view(long32.buffer); + var pass8 = Uint8List.fromList(password); + for (i = 0; i < 72 && i < pass8.length; i++) { + long[i] = pass8[i]; + } + if (i < 72) { + long[i++] = 0; + } + for (j = 0; i < 72; i++, j++) { + long[i] = long[j]; + } + for (i = 0; i < 18; ++i) { + j = long32[i]; + j = ((j << 24) & 0xff000000) | + ((j << 8) & 0x00ff0000) | + ((j >>> 8) & 0x0000ff00) | + ((j >>> 24) & 0x000000ff); + long32[i] = j; + } + return long32; + } +} diff --git a/lib/src/algorithms/bcrypt/security.dart b/lib/src/algorithms/bcrypt/security.dart new file mode 100644 index 0000000..b153f98 --- /dev/null +++ b/lib/src/algorithms/bcrypt/security.dart @@ -0,0 +1,47 @@ +// Copyright (c) 2024, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +import 'bcrypt.dart'; + +/// This contains some recommended parameters for [Bcrypt] algorithm. +class BcryptSecurity { + final String name; + + /// The number of rounds in terms of power of 2. + final int nb; + + const BcryptSecurity( + this.name, { + required this.nb, + }); + + @override + String toString() => "BCryptSecurity($name):nb=$nb"; + + /// Provides a very low security. Use it for test purposes. + /// + /// It uses 2^1 = 2 round for encryption. + /// + /// **WARNING: Not recommended for general use.** + static const test = BcryptSecurity('test', nb: 1); + + /// Provides low security but faster. Suitable for low-end devices. + /// + /// It uses 2^5 = 32 rounds for encryption. + static const little = BcryptSecurity('little', nb: 5); + + /// Provides moderate security. Suitable for modern mobile devices. + /// + /// It uses 2^8 = 256 rounds for encryption. + static const moderate = BcryptSecurity('moderate', nb: 8); + + /// Provides good security. + /// + /// It uses 2^12 = 4096 rounds for encryption. + static const good = BcryptSecurity('good', nb: 12); + + /// Provides strong security. + /// + /// It uses 2^15 = 32768 rounds for encryption. + static const strong = BcryptSecurity('strong', nb: 15); +} diff --git a/lib/src/algorithms/scrypt.dart b/lib/src/algorithms/scrypt/scrypt.dart similarity index 79% rename from lib/src/algorithms/scrypt.dart rename to lib/src/algorithms/scrypt/scrypt.dart index d1d8dcb..f599a54 100644 --- a/lib/src/algorithms/scrypt.dart +++ b/lib/src/algorithms/scrypt/scrypt.dart @@ -5,8 +5,10 @@ import 'dart:typed_data'; import 'package:hashlib/src/algorithms/hmac.dart'; import 'package:hashlib/src/algorithms/pbkdf2.dart'; +import 'package:hashlib/src/algorithms/scrypt/security.dart'; import 'package:hashlib/src/core/hash_digest.dart'; import 'package:hashlib/src/core/kdf_base.dart'; +import 'package:hashlib/src/random.dart'; import 'package:hashlib/src/sha256.dart'; const int _mask32 = 0xFFFFFFFF; @@ -51,7 +53,7 @@ class Scrypt extends KeyDerivatorBase { /// Creates an [Scrypt] instance with a sink for MAC generation. factory Scrypt({ - required List salt, + List? salt, required int cost, int blockSize = 8, int parallelism = 1, @@ -79,6 +81,7 @@ class Scrypt extends KeyDerivatorBase { if (blockSize * parallelism > 0x1FFFFFF) { throw StateError('The blockSize * parallelism is too big'); } + salt ??= randomBytes(16); // create instance return Scrypt._( @@ -90,6 +93,22 @@ class Scrypt extends KeyDerivatorBase { ); } + /// Creates an [Scrypt] instance from [ScryptSecurity] parameter. + factory Scrypt.fromSecurity( + ScryptSecurity security, { + List? salt, + int blockSize = 8, + int parallelism = 1, + int derivedKeyLength = 64, + }) { + return Scrypt( + salt: salt, + cost: security.N, + blockSize: security.r, + parallelism: security.p, + ); + } + /// Generate a derived key using the scrypt algorithm. @override HashDigest convert(List password) { @@ -256,62 +275,3 @@ class Scrypt extends KeyDerivatorBase { b[15] += x15; } } - -/// This contains some recommended values of memory, iteration and parallelism -/// values for [Scrypt] algorithm. -/// -/// It is best to try out different combinations of these values to achieve the -/// desired runtime on a target machine. -class ScryptSecurity { - final String name; - - /// The size of a single block in bytes - final int r; - - /// The CPU/Memory cost parameter as a power of 2. 1 < [N] < 2^32 - final int N; - - /// The parallelization parameter. [p] <= (2^32 - 1) / (128 * [r]) - final int p; - - const ScryptSecurity( - this.name, { - required this.N, - required this.r, - required this.p, - }); - - @override - String toString() => "ScryptSecurity($name):{N=$N,r=$r,p=$p}"; - - /// Provides a very low security. Use it only for test purposes. - /// - /// It uses 16 lanes, 2 blocks per lane and 1 iteration. - /// - /// **WARNING: Not recommended for general use.** - static const test = ScryptSecurity('test', N: 1 << 4, r: 2, p: 1); - - /// Provides low security. Can be used on low-end devices. - /// - /// It uses 256 lanes, 4 blocks per lane and 2 iterations. - /// - /// **WARNING: Not recommended for general use.** - static const little = ScryptSecurity('little', N: 1 << 8, r: 4, p: 2); - - /// Provides moderate security. - /// - /// It uses 1,024 lanes, 8 blocks per lane and 2 iterations. - static const moderate = ScryptSecurity('moderate', N: 1 << 10, r: 8, p: 2); - - /// Provides good security. The default parameters from [RFC-7914][rfc] - /// - /// It uses 16,384 lanes, 8 blocks per lane and 1 iteration. - /// - /// [rfc]: https://www.ietf.org/rfc/rfc7914.html - static const good = ScryptSecurity('good', N: 1 << 14, r: 8, p: 1); - - /// Provides strong security. - /// - /// It uses 65,536 lanes, 16 blocks per lane and 2 iterations. - static const strong = ScryptSecurity('strong', N: 1 << 16, r: 16, p: 2); -} diff --git a/lib/src/algorithms/scrypt/security.dart b/lib/src/algorithms/scrypt/security.dart new file mode 100644 index 0000000..31afb49 --- /dev/null +++ b/lib/src/algorithms/scrypt/security.dart @@ -0,0 +1,61 @@ +// Copyright (c) 2023, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +/// This contains some recommended values of memory, iteration and parallelism +/// values for [Scrypt] algorithm. +/// +/// It is best to try out different combinations of these values to achieve the +/// desired runtime on a target machine. +class ScryptSecurity { + final String name; + + /// The size of a single block in bytes + final int r; + + /// The CPU/Memory cost parameter as a power of 2. 1 < [N] < 2^32 + final int N; + + /// The parallelization parameter. [p] <= (2^32 - 1) / (128 * [r]) + final int p; + + const ScryptSecurity( + this.name, { + required this.N, + required this.r, + required this.p, + }); + + @override + String toString() => "ScryptSecurity($name):{N=$N,r=$r,p=$p}"; + + /// Provides a very low security. Use it only for test purposes. + /// + /// It uses 16 lanes, 2 blocks per lane and 1 iteration. + /// + /// **WARNING: Not recommended for general use.** + static const test = ScryptSecurity('test', N: 1 << 4, r: 2, p: 1); + + /// Provides low security. Can be used on low-end devices. + /// + /// It uses 256 lanes, 4 blocks per lane and 2 iterations. + /// + /// **WARNING: Not recommended for general use.** + static const little = ScryptSecurity('little', N: 1 << 8, r: 4, p: 2); + + /// Provides moderate security. + /// + /// It uses 1,024 lanes, 8 blocks per lane and 2 iterations. + static const moderate = ScryptSecurity('moderate', N: 1 << 10, r: 8, p: 2); + + /// Provides good security. The default parameters from [RFC-7914][rfc] + /// + /// It uses 16,384 lanes, 8 blocks per lane and 1 iteration. + /// + /// [rfc]: https://www.ietf.org/rfc/rfc7914.html + static const good = ScryptSecurity('good', N: 1 << 14, r: 8, p: 1); + + /// Provides strong security. + /// + /// It uses 65,536 lanes, 16 blocks per lane and 2 iterations. + static const strong = ScryptSecurity('strong', N: 1 << 16, r: 16, p: 2); +} diff --git a/lib/src/argon2.dart b/lib/src/argon2.dart index 3d0b4ae..54c695b 100644 --- a/lib/src/argon2.dart +++ b/lib/src/argon2.dart @@ -14,9 +14,13 @@ const _defaultSecurity = Argon2Security.good; /// The encoded hash may look like this: /// `$argon2i$v=19$m=16,t=2,p=1$c29tZSBzYWx0$u1eU6mZFG4/OOoTdAtM5SQ` bool argon2verify(String encoded, List password) { - var instance = Argon2.fromEncoded(encoded); - var key = fromBase64(encoded.split('\$').last); - return instance.verify(key, password); + var data = fromCrypt(encoded); + var hash = data.hashBytes(); + if (hash == null) { + throw ArgumentError('No password hash in the encoded string'); + } + var instance = Argon2.fromEncoded(data); + return instance.verify(hash, password); } /// Encode a password using default Argon2d algorithm diff --git a/lib/src/bcrypt.dart b/lib/src/bcrypt.dart new file mode 100644 index 0000000..f448324 --- /dev/null +++ b/lib/src/bcrypt.dart @@ -0,0 +1,88 @@ +// Copyright (c) 2024, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +import 'package:hashlib/src/algorithms/bcrypt/bcrypt.dart'; +import 'package:hashlib/src/algorithms/bcrypt/common.dart'; +import 'package:hashlib/src/algorithms/bcrypt/security.dart'; +import 'package:hashlib_codecs/hashlib_codecs.dart'; + +export 'algorithms/bcrypt/bcrypt.dart' show Bcrypt; +export 'algorithms/bcrypt/common.dart' + show BcryptVersion, BcryptContext, BcryptHashDigest; +export 'algorithms/bcrypt/security.dart' show BcryptSecurity; + +/// Generate a secure password using the [Bcrypt] algorithm. +/// +/// [Bcrypt][wiki] is a password hashing algorithm based on the Blowfish cipher. +/// It uses a unique salt and a configurable cost factor to prevent rainbow +/// table attacks and remain secure as hardware improves. Bcrypt's iterative +/// hashing and expensive key setup phase ensure resistance to brute-force +/// attacks. +/// +/// Parameters: +/// - [password] : The password to hash. The algorithm uses first 72 bytes, and +/// the rest are ignored. +/// - [salt] : An randomly generated 16-byte string. +/// - [nb] : Number of rounds in terms of power of 2. 0 < [nb] < 31 +/// - [version] : The [BcryptVersion] to use. Default [BcryptVersion.$2b] +/// - [security] : The default parameter source for [nb] if not provided +/// (default is [BcryptSecurity.good]). +/// +/// [wiki]: https://en.wikipedia.org/wiki/Bcrypt +BcryptHashDigest bcryptDigest( + List password, { + List? salt, + BcryptVersion version = BcryptVersion.$2b, + BcryptSecurity security = BcryptSecurity.good, + int? nb, +}) => + Bcrypt( + version: version, + salt: salt, + cost: nb ?? security.nb, + ).convert(password); + +/// Generate the encoded salt to be used by the [Bcrypt] algorithm. +/// +/// Parameters: +/// - [nb] : Number of rounds in terms of power of 2. 0 < [nb] < 31 +/// - [version] : The [BcryptVersion] to use. Default [BcryptVersion.$2b] +/// - [security] : The default parameter source for [nb] if not provided +/// (default is [BcryptSecurity.good]). +String bcryptSalt({ + int? nb, + BcryptVersion version = BcryptVersion.$2b, + BcryptSecurity security = BcryptSecurity.good, +}) => + BcryptContext( + version: version, + cost: nb ?? security.nb, + ).toEncoded(); + +/// Generates a secure password using the [Bcrypt] algorithm, and returns a +/// 60-byte encoded string containing the version, cost, salt, and password. +/// +/// Parameters: +/// - [password] : The password to hash. The algorithm uses first 72 bytes, and +/// the rest are ignored. +/// - [salt] : Encoded salt, e.g.: `$2b$04$SQe9knOzepOVKoYXo9xTte` +/// If not provided, [bcryptSalt] is used to get a random one. +/// +/// **Note**: Complete encoded string is also accepted, e.g.: +/// `$2b$04$SQe9knOzepOVKoYXo9xTteNYr6MBwVz4tpriJVe3PNgYufGIsgKcW` +String bcrypt(List password, [String? salt]) => + Bcrypt.fromEncoded(fromCrypt(salt ?? bcryptSalt())) + .convert(password) + .encoded(); + +/// Verifies if the [plain] password was derived from the [encoded] hash. +/// +/// The encoded hash may look like this: +/// `$2b$04$SQe9knOzepOVKoYXo9xTteNYr6MBwVz4tpriJVe3PNgYufGIsgKcW` +bool bcryptVerify(String encoded, List plain) { + var data = fromCrypt(encoded); + var hash = data.hash!.substring(22); + var hashBytes = fromBase64(hash, codec: Base64Codec.bcrypt); + var instance = Bcrypt.fromEncoded(data); + return instance.verify(hashBytes, plain); +} diff --git a/lib/src/hashlib_base.dart b/lib/src/hashlib_base.dart index 6ee7ee5..d69e8b7 100644 --- a/lib/src/hashlib_base.dart +++ b/lib/src/hashlib_base.dart @@ -3,6 +3,7 @@ export 'alder32.dart'; export 'argon2.dart'; +export 'bcrypt.dart'; export 'blake2b.dart'; export 'blake2s.dart'; export 'core/block_hash.dart'; diff --git a/lib/src/scrypt.dart b/lib/src/scrypt.dart index 3696c9a..84a57e9 100644 --- a/lib/src/scrypt.dart +++ b/lib/src/scrypt.dart @@ -1,10 +1,12 @@ // Copyright (c) 2023, Sudipto Chandra // All rights reserved. Check LICENSE file for details. -import 'package:hashlib/src/algorithms/scrypt.dart'; +import 'package:hashlib/src/algorithms/scrypt/scrypt.dart'; +import 'package:hashlib/src/algorithms/scrypt/security.dart'; import 'package:hashlib/src/core/hash_digest.dart'; -export 'package:hashlib/src/algorithms/scrypt.dart' show Scrypt, ScryptSecurity; +export 'algorithms/scrypt/scrypt.dart' show Scrypt; +export 'algorithms/scrypt/security.dart' show ScryptSecurity; /// Generate a secure password using the [scrypt][rfc] algorithm. /// diff --git a/pubspec.yaml b/pubspec.yaml index 6cec3f4..3f0204c 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -1,10 +1,10 @@ name: hashlib description: Secure hash functions, checksum generators, and key derivation algorithms optimized for Dart. homepage: https://github.com/bitanon/hashlib -version: 1.17.0 +version: 1.18.0 environment: - sdk: ">=2.14.0 <4.0.0" + sdk: '>=2.14.0 <4.0.0' platforms: android: @@ -15,7 +15,7 @@ platforms: windows: dependencies: - hashlib_codecs: ^2.4.0 + hashlib_codecs: ^2.5.0 dev_dependencies: lints: any diff --git a/scripts/prepublish.bat b/scripts/prepublish.bat index 6ce41f1..a959d22 100644 --- a/scripts/prepublish.bat +++ b/scripts/prepublish.bat @@ -5,7 +5,7 @@ rd /s /q "build" 2>nul call dart format --fix . || goto :error call dart analyze --fatal-infos || goto :error -call dart doc || goto :error +call dart doc --validate-links || goto :error call dart test || goto :error goto :EOF diff --git a/scripts/prepublish.sh b/scripts/prepublish.sh index d4e1e5c..e364dce 100644 --- a/scripts/prepublish.sh +++ b/scripts/prepublish.sh @@ -3,5 +3,5 @@ set -ex rm -rf "doc" "build" dart format --fix . dart analyze --fatal-infos +dart doc --validate-links dart test -dart doc diff --git a/test/argon2_test.dart b/test/argon2_test.dart index 20e030f..fb4a968 100644 --- a/test/argon2_test.dart +++ b/test/argon2_test.dart @@ -99,7 +99,7 @@ void main() { final encoded = r"$argon2id$v=19$m=128,t=1,p=4$c29tZSBzYWx0$24VHMpaU5EkkdH5rpdnb5zeOf3Y"; final matcher = "db8547329694e44924747e6ba5d9dbe7378e7f76"; - final argon2 = Argon2.fromEncoded(encoded); + final argon2 = Argon2.fromEncoded(fromCrypt(encoded)); expect(argon2.type, Argon2Type.argon2id); expect(argon2.version, Argon2Version.v13); expect(argon2.memorySizeKB, 128); diff --git a/test/bcrypt_test.dart b/test/bcrypt_test.dart new file mode 100644 index 0000000..9bb3620 --- /dev/null +++ b/test/bcrypt_test.dart @@ -0,0 +1,461 @@ +// Copyright (c) 2023, Sudipto Chandra +// All rights reserved. Check LICENSE file for details. + +import 'dart:convert'; + +import 'package:hashlib/hashlib.dart'; +import 'package:test/test.dart'; + +void main() { + group('bcrypt test', () { + group('version 2a', () { + // http://openwall.info/wiki/john/sample-hashes + test(r"$2a$05$bvIG6Nmid91Mu9RcmmWZfO5HJIMCT8riNW0hEp8f6/FuA2/mHZFpe", () { + const password = r"password"; + const encoded = + r"$2a$05$bvIG6Nmid91Mu9RcmmWZfO5HJIMCT8riNW0hEp8f6/FuA2/mHZFpe"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + // http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/wrapper.c?rev=HEAD + test(r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW", () { + const password = r"U*U"; + const encoded = + r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK", () { + const password = r"U*U*"; + const encoded = + r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a", () { + const password = r"U*U*U"; + const encoded = + r"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$06$DCq7YPn5Rq63x1Lad4cll.TV4S6ytwfsfvkgY8jIucDrjc8deX1s.", () { + const password = r""; + const encoded = + r"$2a$06$DCq7YPn5Rq63x1Lad4cll.TV4S6ytwfsfvkgY8jIucDrjc8deX1s."; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + // https://stackoverflow.com/a/12761326/774398 + test(r"$2a$10$.TtQJ4Jr6isd4Hp.mVfZeuh6Gws4rOQ/vdBczhDx.19NFK0Y84Dle", () { + const password = r"ππππππππ"; + const encoded = + r"$2a$10$.TtQJ4Jr6isd4Hp.mVfZeuh6Gws4rOQ/vdBczhDx.19NFK0Y84Dle"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + // https://bitbucket.org/vadim/bcrypt.net/src/464c41416dc9/BCrypt.Net.Test/TestBCrypt.cs?fileviewer=file-view-default + test(r"$2a$08$HqWuK6/Ng6sg9gQzbLrgb.Tl.ZHfXLhvt/SgVyWhQqgqcZ7ZuUtye", () { + const password = r""; + const encoded = + r"$2a$08$HqWuK6/Ng6sg9gQzbLrgb.Tl.ZHfXLhvt/SgVyWhQqgqcZ7ZuUtye"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$06$m0CrhHm10qJ3lXRY.5zDGO3rS2KdeeWLuGmsfGlMfOxih58VYVfxe", () { + const password = r"a"; + const encoded = + r"$2a$06$m0CrhHm10qJ3lXRY.5zDGO3rS2KdeeWLuGmsfGlMfOxih58VYVfxe"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$06$If6bvum7DFjUnE9p2uDeDu0YHzrHM6tf.iqN8.yx.jNN1ILEf7h0i", () { + const password = r"abc"; + const encoded = + r"$2a$06$If6bvum7DFjUnE9p2uDeDu0YHzrHM6tf.iqN8.yx.jNN1ILEf7h0i"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$06$.rCVZVOThsIa97pEDOxvGuRRgzG64bvtJ0938xuqzv18d3ZpQhstC", () { + const password = r"abcdefghijklmnopqrstuvwxyz"; + const encoded = + r"$2a$06$.rCVZVOThsIa97pEDOxvGuRRgzG64bvtJ0938xuqzv18d3ZpQhstC"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$06$fPIsBO8qRqkjj273rfaOI.HtSV9jLDpTbZn782DC6/t7qT67P6FfO", () { + const password = r"~!@#$%^&*() ~!@#$%^&*()PNBFRD"; + const encoded = + r"$2a$06$fPIsBO8qRqkjj273rfaOI.HtSV9jLDpTbZn782DC6/t7qT67P6FfO"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + // https://github.com/pyca/bcrypt/blob/main/tests/test_bcrypt.py + test(r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW", () { + var password = "U*U"; + var encoded = + r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK", () { + var password = "U*U*"; + var encoded = + r"$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a", () { + var password = "U*U*U"; + var encoded = + r"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2a$05$abcdefghijklmnopqrstuu5s2v8.iXieOjg/.AySBTTZIIVFJeBui", () { + var password = "0123456789abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" + "chars after 72 are ignored"; + var encoded = + r"$2a$05$abcdefghijklmnopqrstuu5s2v8.iXieOjg/.AySBTTZIIVFJeBui"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2a$05$/OK.fbVrR/bpIqNJ5ianF.swQOIzjOiJ9GHEPuhEkvqrUyvWhEMx6", () { + var password = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + "chars after 72 are ignored as usual"; + var encoded = + r"$2a$05$/OK.fbVrR/bpIqNJ5ianF.swQOIzjOiJ9GHEPuhEkvqrUyvWhEMx6"; + var output = bcrypt(password.codeUnits, encoded); + expect(output, equals(encoded)); + }); + + test(r"$2a$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq", () { + var password = "\xa3"; + var encoded = + r"$2a$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq"; + var output = bcrypt(password.codeUnits, encoded); + expect(output, equals(encoded)); + }); + + test(r"$2a$04$tecY.9ylRInW/rAAzXCXPOOlyYeCNzmNTzPDNSIFztFMKbvs/s5XG", () { + var password = + "g7\r\x01\xf3\xd4\xd0\xa9JB^\x18\x007P\xb2N\xc7\x1c\xee\x87&\x83C" + "\x8b\xe8\x18\xc5>\x86\x14/\xd6\xcc\x1cJ\xde\xd7ix\xeb\xdeO\xef" + "\xe1i\xac\xcb\x03\x96v1' \xd6@.m\xa5!\xa0\xef\xc0("; + var encoded = + r"$2a$04$tecY.9ylRInW/rAAzXCXPOOlyYeCNzmNTzPDNSIFztFMKbvs/s5XG"; + var output = bcrypt(password.codeUnits, encoded); + expect(output, equals(encoded)); + }); + }); + + group('version 2y', () { + test(r"$2y$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq", () { + var password = "\xa3"; + var encoded = + r"$2y$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq"; + var output = bcrypt(password.codeUnits, encoded); + expect(output, equals(encoded)); + }); + test(r"$2y$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e", () { + var password = "\xff\xff\xa3"; + var encoded = + r"$2y$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e"; + var output = bcrypt(password.codeUnits, encoded); + expect(output, equals(encoded)); + }); + }); + + // https://github.com/pyca/bcrypt/blob/main/tests/test_bcrypt.py + group('version 2b', () { + test(r"$2b$04$cVWp4XaNU8a4v1uMRum2SO026BWLIoQMD/TXg5uZV.0P.uO8m3YEm", () { + var password = "Kk4DQuMMfZL9o"; + var encoded = + r"$2b$04$cVWp4XaNU8a4v1uMRum2SO026BWLIoQMD/TXg5uZV.0P.uO8m3YEm"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$pQ7gRO7e6wx/936oXhNjrOUNOHL1D0h1N2IDbJZYs.1ppzSof6SPy", () { + var password = "9IeRXmnGxMYbs"; + var encoded = + r"$2b$04$pQ7gRO7e6wx/936oXhNjrOUNOHL1D0h1N2IDbJZYs.1ppzSof6SPy"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$SQe9knOzepOVKoYXo9xTteNYr6MBwVz4tpriJVe3PNgYufGIsgKcW", () { + var password = "xVQVbwa1S0M8r"; + var encoded = + r"$2b$04$SQe9knOzepOVKoYXo9xTteNYr6MBwVz4tpriJVe3PNgYufGIsgKcW"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$eH8zX.q5Q.j2hO1NkVYJQOM6KxntS/ow3.YzVmFrE4t//CoF4fvne", () { + var password = "Zfgr26LWd22Za"; + var encoded = + r"$2b$04$eH8zX.q5Q.j2hO1NkVYJQOM6KxntS/ow3.YzVmFrE4t//CoF4fvne"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$ahiTdwRXpUG2JLRcIznxc.s1.ydaPGD372bsGs8NqyYjLY1inG5n2", () { + var password = "Tg4daC27epFBE"; + var encoded = + r"$2b$04$ahiTdwRXpUG2JLRcIznxc.s1.ydaPGD372bsGs8NqyYjLY1inG5n2"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$nQn78dV0hGHf5wUBe0zOFu8n07ZbWWOKoGasZKRspZxtt.vBRNMIy", () { + var password = "xhQPMmwh5ALzW"; + var encoded = + r"$2b$04$nQn78dV0hGHf5wUBe0zOFu8n07ZbWWOKoGasZKRspZxtt.vBRNMIy"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$cvXudZ5ugTg95W.rOjMITuM1jC0piCl3zF5cmGhzCibHZrNHkmckG", () { + var password = "59je8h5Gj71tg"; + var encoded = + r"$2b$04$cvXudZ5ugTg95W.rOjMITuM1jC0piCl3zF5cmGhzCibHZrNHkmckG"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$YYjtiq4Uh88yUsExO0RNTuEJ.tZlsONac16A8OcLHleWFjVawfGvO", () { + var password = "wT4fHJa2N9WSW"; + var encoded = + r"$2b$04$YYjtiq4Uh88yUsExO0RNTuEJ.tZlsONac16A8OcLHleWFjVawfGvO"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$WLTjgY/pZSyqX/fbMbJzf.qxCeTMQOzgL.CimRjMHtMxd/VGKojMu", () { + var password = "uSgFRnQdOgm4S"; + var encoded = + r"$2b$04$WLTjgY/pZSyqX/fbMbJzf.qxCeTMQOzgL.CimRjMHtMxd/VGKojMu"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$2moPs/x/wnCfeQ5pCheMcuSJQ/KYjOZG780UjA/SiR.KsYWNrC7SG", () { + var password = "tEPtJZXur16Vg"; + var encoded = + r"$2b$04$2moPs/x/wnCfeQ5pCheMcuSJQ/KYjOZG780UjA/SiR.KsYWNrC7SG"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$HrEYC/AQ2HS77G78cQDZQ.r44WGcruKw03KHlnp71yVQEwpsi3xl2", () { + var password = "vvho8C6nlVf9K"; + var encoded = + r"$2b$04$HrEYC/AQ2HS77G78cQDZQ.r44WGcruKw03KHlnp71yVQEwpsi3xl2"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$vVYgSTfB8KVbmhbZE/k3R.ux9A0lJUM4CZwCkHI9fifke2.rTF7MG", () { + var password = "5auCCY9by0Ruf"; + var encoded = + r"$2b$04$vVYgSTfB8KVbmhbZE/k3R.ux9A0lJUM4CZwCkHI9fifke2.rTF7MG"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$JfoNrR8.doieoI8..F.C1OQgwE3uTeuardy6lw0AjALUzOARoyf2m", () { + var password = "GtTkR6qn2QOZW"; + var encoded = + r"$2b$04$JfoNrR8.doieoI8..F.C1OQgwE3uTeuardy6lw0AjALUzOARoyf2m"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$HP3I0PUs7KBEzMBNFw7o3O7f/uxaZU7aaDot1quHMgB2yrwBXsgyy", () { + var password = "zKo8vdFSnjX0f"; + var encoded = + r"$2b$04$HP3I0PUs7KBEzMBNFw7o3O7f/uxaZU7aaDot1quHMgB2yrwBXsgyy"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$xnFVhJsTzsFBTeP3PpgbMeMREb6rdKV9faW54Sx.yg9plf4jY8qT6", () { + var password = "I9VfYlacJiwiK"; + var encoded = + r"$2b$04$xnFVhJsTzsFBTeP3PpgbMeMREb6rdKV9faW54Sx.yg9plf4jY8qT6"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$WQp9.igoLqVr6Qk70mz6xuRxE0RttVXXdukpR9N54x17ecad34ZF6", () { + var password = "VFPO7YXnHQbQO"; + var encoded = + r"$2b$04$WQp9.igoLqVr6Qk70mz6xuRxE0RttVXXdukpR9N54x17ecad34ZF6"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$xgZtlonpAHSU/njOCdKztOPuPFzCNVpB4LGicO4/OGgHv.uKHkwsS", () { + var password = "VDx5BdxfxstYk"; + var encoded = + r"$2b$04$xgZtlonpAHSU/njOCdKztOPuPFzCNVpB4LGicO4/OGgHv.uKHkwsS"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$2Siw3Nv3Q/gTOIPetAyPr.GNj3aO0lb1E5E9UumYGKjP9BYqlNWJe", () { + var password = "dEe6XfVGrrfSH"; + var encoded = + r"$2b$04$2Siw3Nv3Q/gTOIPetAyPr.GNj3aO0lb1E5E9UumYGKjP9BYqlNWJe"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$7/Qj7Kd8BcSahPO4khB8me4ssDJCW3r4OGYqPF87jxtrSyPj5cS5m", () { + var password = "cTT0EAFdwJiLn"; + var encoded = + r"$2b$04$7/Qj7Kd8BcSahPO4khB8me4ssDJCW3r4OGYqPF87jxtrSyPj5cS5m"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$04$VvlCUKbTMjaxaYJ.k5juoecpG/7IzcH1AkmqKi.lIZMVIOLClWAk.", () { + var password = "J8eHUDuxBB520"; + var encoded = + r"$2b$04$VvlCUKbTMjaxaYJ.k5juoecpG/7IzcH1AkmqKi.lIZMVIOLClWAk."; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + + test(r"$2b$10$keO.ZZs22YtygVF6BLfhGOI/JjshJYPp8DZsUtym6mJV2Eha2Hdd.", () { + var password = [ + 125, 62, 179, 254, 241, 139, 160, 230, 40, 162, 76, 122, 113, 195, // + 80, 127, 204, 200, 98, 123, 249, 20, 246, 246, 96, 129, 71, 53, 236, + 29, 135, 16, 191, 167, 225, 125, 73, 55, 32, 150, 223, 99, 242, 191, + 179, 86, 104, 223, 77, 136, 113, 247, 255, 27, 130, 126, 122, 19, 221, + 233, 132, 0, 221, 52 + ]; + var encoded = + r"$2b$10$keO.ZZs22YtygVF6BLfhGOI/JjshJYPp8DZsUtym6mJV2Eha2Hdd."; + var output = bcrypt(password, encoded); + expect(output, equals(encoded)); + }); + }); + + group('big cost', () { + test(r"$2a$10$k1wbIrmNyFAPwPVPSVa/zecw2BCEnBwVS2GbrmgzxFUOqW9dk4TCW", () { + const password = r""; + const encoded = + r"$2a$10$k1wbIrmNyFAPwPVPSVa/zecw2BCEnBwVS2GbrmgzxFUOqW9dk4TCW"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$12$k42ZFHFWqBp3vWli.nIn8uYyIkbvYRvodzbfbK18SSsY.CsIQPlxO", () { + const password = r""; + const encoded = + r"$2a$12$k42ZFHFWqBp3vWli.nIn8uYyIkbvYRvodzbfbK18SSsY.CsIQPlxO"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$08$cfcvVd2aQ8CMvoMpP2EBfeodLEkkFJ9umNEfPD18.hUF62qqlC/V.", () { + const password = r"a"; + const encoded = + r"$2a$08$cfcvVd2aQ8CMvoMpP2EBfeodLEkkFJ9umNEfPD18.hUF62qqlC/V."; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$10$k87L/MF28Q673VKh8/cPi.SUl7MU/rWuSiIDDFayrKk/1tBsSQu4u", () { + const password = r"a"; + const encoded = + r"$2a$10$k87L/MF28Q673VKh8/cPi.SUl7MU/rWuSiIDDFayrKk/1tBsSQu4u"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$12$8NJH3LsPrANStV6XtBakCez0cKHXVxmvxIlcz785vxAIZrihHZpeS", () { + const password = r"a"; + const encoded = + r"$2a$12$8NJH3LsPrANStV6XtBakCez0cKHXVxmvxIlcz785vxAIZrihHZpeS"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$08$Ro0CUfOqk6cXEKf3dyaM7OhSCvnwM9s4wIX9JeLapehKK5YdLxKcm", () { + const password = r"abc"; + const encoded = + r"$2a$08$Ro0CUfOqk6cXEKf3dyaM7OhSCvnwM9s4wIX9JeLapehKK5YdLxKcm"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$10$WvvTPHKwdBJ3uk0Z37EMR.hLA2W6N9AEBhEgrAOljy2Ae5MtaSIUi", () { + const password = r"abc"; + const encoded = + r"$2a$10$WvvTPHKwdBJ3uk0Z37EMR.hLA2W6N9AEBhEgrAOljy2Ae5MtaSIUi"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$12$EXRkfkdmXn2gzds2SSitu.MW9.gAVqa9eLS1//RYtYCmB1eLHg.9q", () { + const password = r"abc"; + const encoded = + r"$2a$12$EXRkfkdmXn2gzds2SSitu.MW9.gAVqa9eLS1//RYtYCmB1eLHg.9q"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$08$aTsUwsyowQuzRrDqFflhgekJ8d9/7Z3GV3UcgvzQW3J5zMyrTvlz.", () { + const password = r"abcdefghijklmnopqrstuvwxyz"; + const encoded = + r"$2a$08$aTsUwsyowQuzRrDqFflhgekJ8d9/7Z3GV3UcgvzQW3J5zMyrTvlz."; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$10$fVH8e28OQRj9tqiDXs1e1uxpsjN0c7II7YPKXua2NAKYvM6iQk7dq", () { + const password = r"abcdefghijklmnopqrstuvwxyz"; + const encoded = + r"$2a$10$fVH8e28OQRj9tqiDXs1e1uxpsjN0c7II7YPKXua2NAKYvM6iQk7dq"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$12$D4G5f18o7aMMfwasBL7GpuQWuP3pkrZrOAnqP.bmezbMng.QwJ/pG", () { + const password = r"abcdefghijklmnopqrstuvwxyz"; + const encoded = + r"$2a$12$D4G5f18o7aMMfwasBL7GpuQWuP3pkrZrOAnqP.bmezbMng.QwJ/pG"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$08$Eq2r4G/76Wv39MzSX262huzPz612MZiYHVUJe/OcOql2jo4.9UxTW", () { + const password = r"~!@#$%^&*() ~!@#$%^&*()PNBFRD"; + const encoded = + r"$2a$08$Eq2r4G/76Wv39MzSX262huzPz612MZiYHVUJe/OcOql2jo4.9UxTW"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$10$LgfYWkbzEvQ4JakH7rOvHe0y8pHKF9OaFgwUZ2q7W2FFZmZzJYlfS", () { + const password = r"~!@#$%^&*() ~!@#$%^&*()PNBFRD"; + const encoded = + r"$2a$10$LgfYWkbzEvQ4JakH7rOvHe0y8pHKF9OaFgwUZ2q7W2FFZmZzJYlfS"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + test(r"$2a$12$WApznUOJfkEGSmYRfnkrPOr466oFDCaj4b6HY3EXGvfxm43seyhgC", () { + const password = r"~!@#$%^&*() ~!@#$%^&*()PNBFRD"; + const encoded = + r"$2a$12$WApznUOJfkEGSmYRfnkrPOr466oFDCaj4b6HY3EXGvfxm43seyhgC"; + var output = bcrypt(utf8.encode(password), encoded); + expect(output, equals(encoded)); + }); + }, skip: true); + }); +}