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Diffstat (limited to 'doc/blowfish.doc')
| -rw-r--r-- | doc/blowfish.doc | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/doc/blowfish.doc b/doc/blowfish.doc index 3a7291f371..8a7f425b32 100644 --- a/doc/blowfish.doc +++ b/doc/blowfish.doc @@ -54,20 +54,17 @@ unsigned char *key; 72 bytes. As a warning, blowfish has a very very slow set_key function, it actually runs BF_encrypt 521 times. -void BF_encrypt( -unsigned long *data, -BF_KEY *key, -int encrypt); - This is the Blowfish encryption function that gets called by just about - every other Blowfish routine in the library. You should not use this - function except to implement 'modes' of Blowfish. +void BF_encrypt(unsigned long *data, BF_KEY *key); +void BF_decrypt(unsigned long *data, BF_KEY *key); + These are the Blowfish encryption function that gets called by just + about every other Blowfish routine in the library. You should not + use this function except to implement 'modes' of Blowfish. I say this because the functions that call this routine do the conversion from 'char *' to long, and this needs to be done to make sure 'non-aligned' memory access do not occur. Data is a pointer to 2 unsigned long's and key is the - BF_KEY to use. Encryption or decryption is indicated by 'encrypt'. - which can have the values BF_ENCRYPT or BF_DECRYPT. + BF_KEY to use. void BF_ecb_encrypt( unsigned char *in, |