diff options
Diffstat (limited to 'crypto/evp/evp.h')
| -rw-r--r-- | crypto/evp/evp.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h index 2c41c7ef0c..abb1490b81 100644 --- a/crypto/evp/evp.h +++ b/crypto/evp/evp.h @@ -354,7 +354,19 @@ struct evp_cipher_st #define EVP_CIPH_CUSTOM_IV 0x10 /* Set if the cipher's init() function should be called if key is NULL */ #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 +/* Call ctrl() to init cipher parameters */ +#define EVP_CIPH_CTRL_INIT 0x40 +/* Don't use standard key length function */ +#define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 +/* ctrl() values */ + +#define EVP_CTRL_INIT 0x0 +#define EVP_CTRL_SET_KEY_LENGTH 0x1 +#define EVP_CTRL_GET_RC2_KEY_BITS 0x2 +#define EVP_CTRL_SET_RC2_KEY_BITS 0x3 +#define EVP_CTRL_GET_RC5_ROUNDS 0x4 +#define EVP_CTRL_SET_RC5_ROUNDS 0x5 typedef struct evp_cipher_info_st { @@ -402,10 +414,16 @@ struct evp_cipher_ctx_st IDEA_KEY_SCHEDULE idea_ks;/* key schedule */ #endif #ifndef NO_RC2 - RC2_KEY rc2_ks;/* key schedule */ + struct { + int key_bits; /* effective key bits */ + RC2_KEY ks;/* key schedule */ + } rc2; #endif #ifndef NO_RC5 - RC5_32_KEY rc5_ks;/* key schedule */ + struct { + int rounds; /* number of rounds */ + RC5_32_KEY ks;/* key schedule */ + } rc5; #endif #ifndef NO_BF BF_KEY bf_ks;/* key schedule */ |