diff options
Diffstat (limited to 'usr.bin/ssh/cipher.c')
| -rw-r--r-- | usr.bin/ssh/cipher.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/usr.bin/ssh/cipher.c b/usr.bin/ssh/cipher.c index cbdec264375..37ea1d75744 100644 --- a/usr.bin/ssh/cipher.c +++ b/usr.bin/ssh/cipher.c @@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$Id: cipher.c,v 1.21 2000/03/28 20:24:49 markus Exp $"); +RCSID("$Id: cipher.c,v 1.22 2000/04/04 21:37:27 markus Exp $"); #include "ssh.h" #include "cipher.h" @@ -131,17 +131,28 @@ static char *cipher_names[] = */ unsigned int -cipher_mask() +cipher_mask1() { unsigned int mask = 0; mask |= 1 << SSH_CIPHER_3DES; /* Mandatory */ mask |= 1 << SSH_CIPHER_BLOWFISH; + return mask; +} +unsigned int +cipher_mask2() +{ + unsigned int mask = 0; mask |= 1 << SSH_CIPHER_BLOWFISH_CBC; mask |= 1 << SSH_CIPHER_3DES_CBC; mask |= 1 << SSH_CIPHER_ARCFOUR; mask |= 1 << SSH_CIPHER_CAST128_CBC; return mask; } +unsigned int +cipher_mask() +{ + return cipher_mask1() | cipher_mask2(); +} /* Returns the name of the cipher. */ @@ -176,8 +187,7 @@ cipher_number(const char *name) */ void -cipher_set_key_string(CipherContext *context, int cipher, - const char *passphrase, int for_encryption) +cipher_set_key_string(CipherContext *context, int cipher, const char *passphrase) { MD5_CTX md; unsigned char digest[16]; @@ -186,7 +196,7 @@ cipher_set_key_string(CipherContext *context, int cipher, MD5_Update(&md, (const unsigned char *) passphrase, strlen(passphrase)); MD5_Final(digest, &md); - cipher_set_key(context, cipher, digest, 16, for_encryption); + cipher_set_key(context, cipher, digest, 16); memset(digest, 0, sizeof(digest)); memset(&md, 0, sizeof(md)); @@ -195,8 +205,8 @@ cipher_set_key_string(CipherContext *context, int cipher, /* Selects the cipher to use and sets the key. */ void -cipher_set_key(CipherContext *context, int cipher, - const unsigned char *key, int keylen, int for_encryption) +cipher_set_key(CipherContext *context, int cipher, const unsigned char *key, + int keylen) { unsigned char padded[32]; |