X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/afceaf4018f3df0069631cbb1923444947751e9b..d9cc4e1ae29f3fdad933e631076efe9ac0ac4e70:/client/loclass/des.h diff --git a/client/loclass/des.h b/client/loclass/des.h index 8b8e6a35..460beaf0 100644 --- a/client/loclass/des.h +++ b/client/loclass/des.h @@ -78,6 +78,25 @@ typedef struct uint32_t sk[96]; /*!< 3DES subkeys */ } des3_context; +/* + * Triple-DES key schedule (112-bit, encryption) + */ +int des3_set2key_enc( des3_context *ctx, const unsigned char key[DES_KEY_SIZE * 2] ); + +/* + * Triple-DES key schedule (112-bit, decryption) + */ +int des3_set2key_dec( des3_context *ctx, const unsigned char key[DES_KEY_SIZE * 2] ); + +/* + * Triple-DES key schedule (168-bit, encryption) + */ +int des3_set3key_enc( des3_context *ctx, const unsigned char key[DES_KEY_SIZE * 3] ); + +/* + * Triple-DES key schedule (168-bit, decryption) + */ +int des3_set3key_dec( des3_context *ctx, const unsigned char key[DES_KEY_SIZE * 3] ); /** * \brief Set key parity on the given key to odd.