mbedTLS
mbedtls_des3_set3key_dec() is only used within mbedTLS.
 
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CodeScopeSTM32 Libraries and SamplesmbedTLSmbedtls_des3_set3key_dec()

mbedtls_des3_set3key_dec() function

Triple-DES key schedule (168-bit, decryption)

Syntax

int mbedtls_des3_set3key_dec( mbedtls_des3_context *ctx,     const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] );

Arguments

ctx

3DES context to be initialized

key

24-byte secret key

Return value

0

References

LocationText
des.h:233
int mbedtls_des3_set3key_dec( mbedtls_des3_context *ctx,