diff options
Diffstat (limited to 'openssl/crypto/rc2/rc2_ecb.c')
| -rw-r--r-- | openssl/crypto/rc2/rc2_ecb.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/openssl/crypto/rc2/rc2_ecb.c b/openssl/crypto/rc2/rc2_ecb.c index fff86c7af..48442a3f3 100644 --- a/openssl/crypto/rc2/rc2_ecb.c +++ b/openssl/crypto/rc2/rc2_ecb.c @@ -5,21 +5,21 @@ * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. - * + * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * + * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -34,10 +34,10 @@ * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from + * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * + * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,7 +49,7 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * + * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence @@ -60,9 +60,10 @@ #include "rc2_locl.h" #include <openssl/opensslv.h> -const char RC2_version[]="RC2" OPENSSL_VERSION_PTEXT; +const char RC2_version[] = "RC2" OPENSSL_VERSION_PTEXT; -/* RC2 as implemented frm a posting from +/*- + * RC2 as implemented frm a posting from * Newsgroups: sci.crypt * Sender: pgut01@cs.auckland.ac.nz (Peter Gutmann) * Subject: Specification for Ron Rivests Cipher No.2 @@ -71,18 +72,21 @@ const char RC2_version[]="RC2" OPENSSL_VERSION_PTEXT; */ void RC2_ecb_encrypt(const unsigned char *in, unsigned char *out, RC2_KEY *ks, - int encrypt) - { - unsigned long l,d[2]; - - c2l(in,l); d[0]=l; - c2l(in,l); d[1]=l; - if (encrypt) - RC2_encrypt(d,ks); - else - RC2_decrypt(d,ks); - l=d[0]; l2c(l,out); - l=d[1]; l2c(l,out); - l=d[0]=d[1]=0; - } + int encrypt) +{ + unsigned long l, d[2]; + c2l(in, l); + d[0] = l; + c2l(in, l); + d[1] = l; + if (encrypt) + RC2_encrypt(d, ks); + else + RC2_decrypt(d, ks); + l = d[0]; + l2c(l, out); + l = d[1]; + l2c(l, out); + l = d[0] = d[1] = 0; +} |