diff options
Diffstat (limited to 'contrib/pgcrypto/blf.h')
-rw-r--r-- | contrib/pgcrypto/blf.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/pgcrypto/blf.h b/contrib/pgcrypto/blf.h new file mode 100644 index 0000000..84aba37 --- /dev/null +++ b/contrib/pgcrypto/blf.h @@ -0,0 +1,46 @@ +/* contrib/pgcrypto/blf.h */ +/* + * PuTTY is copyright 1997-2007 Simon Tatham. + * + * Portions copyright Robert de Bath, Joris van Rantwijk, Delian + * Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry, + * Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, Markus + * Kuhn, and CORE SDI S.A. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation files + * (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE + * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +typedef struct +{ + uint32 S0[256], + S1[256], + S2[256], + S3[256], + P[18]; + uint32 iv0, + iv1; /* for CBC mode */ +} BlowfishContext; + +void blowfish_setkey(BlowfishContext *ctx, const uint8 *key, short keybytes); +void blowfish_setiv(BlowfishContext *ctx, const uint8 *iv); +void blowfish_encrypt_cbc(uint8 *blk, int len, BlowfishContext *ctx); +void blowfish_decrypt_cbc(uint8 *blk, int len, BlowfishContext *ctx); +void blowfish_encrypt_ecb(uint8 *blk, int len, BlowfishContext *ctx); +void blowfish_decrypt_ecb(uint8 *blk, int len, BlowfishContext *ctx); |