diff options
author | des <des@FreeBSD.org> | 2004-02-26 10:38:49 +0000 |
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committer | des <des@FreeBSD.org> | 2004-02-26 10:38:49 +0000 |
commit | 7d1750f1d6c24163bf22790f8527f1783315c5e7 (patch) | |
tree | 44704f8b727acba451fd902fe3c26053cb6ce73e /crypto/openssh/cipher.c | |
parent | 5c8d98dfbd6964b6be84da30b9d16df0cab3c42d (diff) | |
download | FreeBSD-src-7d1750f1d6c24163bf22790f8527f1783315c5e7.zip FreeBSD-src-7d1750f1d6c24163bf22790f8527f1783315c5e7.tar.gz |
Vendor import of OpenSSH 3.8p1.
Diffstat (limited to 'crypto/openssh/cipher.c')
-rw-r--r-- | crypto/openssh/cipher.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/crypto/openssh/cipher.c b/crypto/openssh/cipher.c index ce53367..c13ff58 100644 --- a/crypto/openssh/cipher.c +++ b/crypto/openssh/cipher.c @@ -35,7 +35,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: cipher.c,v 1.65 2003/05/17 04:27:52 markus Exp $"); +RCSID("$OpenBSD: cipher.c,v 1.68 2004/01/23 19:26:33 hshoexer Exp $"); #include "xmalloc.h" #include "log.h" @@ -52,6 +52,17 @@ RCSID("$OpenBSD: cipher.c,v 1.65 2003/05/17 04:27:52 markus Exp $"); extern const EVP_CIPHER *evp_rijndael(void); extern void ssh_rijndael_iv(EVP_CIPHER_CTX *, int, u_char *, u_int); #endif + +#if !defined(EVP_CTRL_SET_ACSS_MODE) +# if (OPENSSL_VERSION_NUMBER >= 0x00907000L) +extern const EVP_CIPHER *evp_acss(void); +# define EVP_acss evp_acss +# define EVP_CTRL_SET_ACSS_MODE xxx /* used below */ +# else +# define EVP_acss NULL /* Don't try to support ACSS on older OpenSSL */ +# endif /* (OPENSSL_VERSION_NUMBER >= 0x00906000L) */ +#endif /* !defined(EVP_CTRL_SET_ACSS_MODE) */ + extern const EVP_CIPHER *evp_ssh1_bf(void); extern const EVP_CIPHER *evp_ssh1_3des(void); extern void ssh1_3des_iv(EVP_CIPHER_CTX *, int, u_char *, int); @@ -87,31 +98,33 @@ struct Cipher { { "rijndael-cbc@lysator.liu.se", SSH_CIPHER_SSH2, 16, 32, EVP_aes_256_cbc }, #endif -#if OPENSSL_VERSION_NUMBER >= 0x00906000L +#if OPENSSL_VERSION_NUMBER >= 0x00905000L { "aes128-ctr", SSH_CIPHER_SSH2, 16, 16, evp_aes_128_ctr }, { "aes192-ctr", SSH_CIPHER_SSH2, 16, 24, evp_aes_128_ctr }, { "aes256-ctr", SSH_CIPHER_SSH2, 16, 32, evp_aes_128_ctr }, #endif - +#if defined(EVP_CTRL_SET_ACSS_MODE) + { "acss@openssh.org", SSH_CIPHER_SSH2, 16, 5, EVP_acss }, +#endif { NULL, SSH_CIPHER_ILLEGAL, 0, 0, NULL } }; /*--*/ u_int -cipher_blocksize(Cipher *c) +cipher_blocksize(const Cipher *c) { return (c->block_size); } u_int -cipher_keylen(Cipher *c) +cipher_keylen(const Cipher *c) { return (c->key_len); } u_int -cipher_get_number(Cipher *c) +cipher_get_number(const Cipher *c) { return (c->number); } @@ -311,7 +324,7 @@ cipher_set_key_string(CipherContext *cc, Cipher *cipher, */ int -cipher_get_keyiv_len(CipherContext *cc) +cipher_get_keyiv_len(const CipherContext *cc) { Cipher *c = cc->cipher; int ivlen; @@ -397,12 +410,12 @@ cipher_set_keyiv(CipherContext *cc, u_char *iv) #endif int -cipher_get_keycontext(CipherContext *cc, u_char *dat) +cipher_get_keycontext(const CipherContext *cc, u_char *dat) { Cipher *c = cc->cipher; int plen = 0; - if (c->evptype == EVP_rc4) { + if (c->evptype == EVP_rc4 || c->evptype == EVP_acss) { plen = EVP_X_STATE_LEN(cc->evp); if (dat == NULL) return (plen); @@ -417,7 +430,7 @@ cipher_set_keycontext(CipherContext *cc, u_char *dat) Cipher *c = cc->cipher; int plen; - if (c->evptype == EVP_rc4) { + if (c->evptype == EVP_rc4 || c->evptype == EVP_acss) { plen = EVP_X_STATE_LEN(cc->evp); memcpy(EVP_X_STATE(cc->evp), dat, plen); } |