/* * HMACFinalBits * * Description: * This function will add in any final bits of the message. * * Parameters: * context: [in/out] * The HMAC context to update * message_bits: [in] * The final bits of the message, in the upper portion of the * byte. (Use 0b###00000 instead of 0b00000### to input the * three bits ###.) * length: [in] * The number of bits in message_bits, between 1 and 7. * * Returns: * sha Error Code. */ int hmacFinalBits(HMACContext *ctx, const uint8_t bits, unsigned int bitcount) { if (!ctx) return shaNull; /* then final bits of datagram */ return USHAFinalBits(&ctx->shaContext, bits, bitcount); }
/* * hmacFinalBits * * Description: * This function will add in any final bits of the message. * * Parameters: * context: [in/out] * The HMAC context to update. * message_bits: [in] * The final bits of the message, in the upper portion of the * byte. (Use 0b###00000 instead of 0b00000### to input the * three bits ###.) * length: [in] * The number of bits in message_bits, between 1 and 7. * * Returns: * sha Error Code. */ int hmacFinalBits(HMACContext *context, uint8_t bits, unsigned int bit_count) { if (!context) return shaNull; if (context->Corrupted) return context->Corrupted; if (context->Computed) return context->Corrupted = shaStateError; /* then final bits of datagram */ return context->Corrupted = USHAFinalBits(&context->shaContext, bits, bit_count); }