| Bugfix | |
| * Failures of alternative implementations of AES or DES single-block | |
| functions enabled with MBEDTLS_AES_ENCRYPT_ALT, MBEDTLS_AES_DECRYPT_ALT, | |
| MBEDTLS_DES_CRYPT_ECB_ALT or MBEDTLS_DES3_CRYPT_ECB_ALT were ignored. | |
| This does not concern the implementation provided with Mbed TLS, | |
| where this function cannot fail, or full-module replacements with | |
| MBEDTLS_AES_ALT or MBEDTLS_DES_ALT. Reported by Armelle Duboc in #1092. |