OPTIGA Trust M v3.1.1

A maintenance release of the OPTIGA Trust M host library.

Changelog

v3.1.1

• Fix building "Error[Pe513]: a value of type "void (*)(void *, uint16_t)" cannot be assigned to an entity of type "void *"" Error in the optiga/comms/ifx_i2c/ifx_i2c_physical_layer.c file

v3.1.0

• Based on the 3.01.2558 release of the core communication stack plus additional tools and PALs
  • Missing of error handling for pal_i2c_init failure keeps the local host application in hung state when optiga_util_open_application is invoked.
  • ifx_i2c_context structure and other structure members are not arranged in the descending order of their sizes, leading to incorrect memory access in case of few compilers.
  • Re-entrancy issues in execution handler of optiga command layer and ifx_i2c layer in linux environment, when the CPU load is high.
  • In Protected update tool, unicast option is considered as Octet string instead of hex array, creating an invalid Manifest.
  • Few of the resources created/initialized as part of optiga_util_create / optiga_crypt_create / optiga_util_open_application are not de-allocated / destroyed as part of optiga_util_destroy / optiga_crypt_destroy / optiga_util_close_application, creating problems in multi-process linux execution environment.