diff options
Diffstat (limited to 'cipher.c')
-rw-r--r-- | cipher.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -35,7 +35,7 @@ | |||
35 | */ | 35 | */ |
36 | 36 | ||
37 | #include "includes.h" | 37 | #include "includes.h" |
38 | RCSID("$OpenBSD: cipher.c,v 1.68 2004/01/23 19:26:33 hshoexer Exp $"); | 38 | RCSID("$OpenBSD: cipher.c,v 1.69 2004/06/21 17:36:31 avsm Exp $"); |
39 | 39 | ||
40 | #include "xmalloc.h" | 40 | #include "xmalloc.h" |
41 | #include "log.h" | 41 | #include "log.h" |
@@ -166,25 +166,25 @@ int | |||
166 | ciphers_valid(const char *names) | 166 | ciphers_valid(const char *names) |
167 | { | 167 | { |
168 | Cipher *c; | 168 | Cipher *c; |
169 | char *ciphers, *cp; | 169 | char *cipher_list, *cp; |
170 | char *p; | 170 | char *p; |
171 | 171 | ||
172 | if (names == NULL || strcmp(names, "") == 0) | 172 | if (names == NULL || strcmp(names, "") == 0) |
173 | return 0; | 173 | return 0; |
174 | ciphers = cp = xstrdup(names); | 174 | cipher_list = cp = xstrdup(names); |
175 | for ((p = strsep(&cp, CIPHER_SEP)); p && *p != '\0'; | 175 | for ((p = strsep(&cp, CIPHER_SEP)); p && *p != '\0'; |
176 | (p = strsep(&cp, CIPHER_SEP))) { | 176 | (p = strsep(&cp, CIPHER_SEP))) { |
177 | c = cipher_by_name(p); | 177 | c = cipher_by_name(p); |
178 | if (c == NULL || c->number != SSH_CIPHER_SSH2) { | 178 | if (c == NULL || c->number != SSH_CIPHER_SSH2) { |
179 | debug("bad cipher %s [%s]", p, names); | 179 | debug("bad cipher %s [%s]", p, names); |
180 | xfree(ciphers); | 180 | xfree(cipher_list); |
181 | return 0; | 181 | return 0; |
182 | } else { | 182 | } else { |
183 | debug3("cipher ok: %s [%s]", p, names); | 183 | debug3("cipher ok: %s [%s]", p, names); |
184 | } | 184 | } |
185 | } | 185 | } |
186 | debug3("ciphers ok: [%s]", names); | 186 | debug3("ciphers ok: [%s]", names); |
187 | xfree(ciphers); | 187 | xfree(cipher_list); |
188 | return 1; | 188 | return 1; |
189 | } | 189 | } |
190 | 190 | ||
@@ -213,7 +213,7 @@ cipher_name(int id) | |||
213 | void | 213 | void |
214 | cipher_init(CipherContext *cc, Cipher *cipher, | 214 | cipher_init(CipherContext *cc, Cipher *cipher, |
215 | const u_char *key, u_int keylen, const u_char *iv, u_int ivlen, | 215 | const u_char *key, u_int keylen, const u_char *iv, u_int ivlen, |
216 | int encrypt) | 216 | int do_encrypt) |
217 | { | 217 | { |
218 | static int dowarn = 1; | 218 | static int dowarn = 1; |
219 | #ifdef SSH_OLD_EVP | 219 | #ifdef SSH_OLD_EVP |
@@ -255,7 +255,7 @@ cipher_init(CipherContext *cc, Cipher *cipher, | |||
255 | (encrypt == CIPHER_ENCRYPT)); | 255 | (encrypt == CIPHER_ENCRYPT)); |
256 | #else | 256 | #else |
257 | if (EVP_CipherInit(&cc->evp, type, NULL, (u_char *)iv, | 257 | if (EVP_CipherInit(&cc->evp, type, NULL, (u_char *)iv, |
258 | (encrypt == CIPHER_ENCRYPT)) == 0) | 258 | (do_encrypt == CIPHER_ENCRYPT)) == 0) |
259 | fatal("cipher_init: EVP_CipherInit failed for %s", | 259 | fatal("cipher_init: EVP_CipherInit failed for %s", |
260 | cipher->name); | 260 | cipher->name); |
261 | klen = EVP_CIPHER_CTX_key_length(&cc->evp); | 261 | klen = EVP_CIPHER_CTX_key_length(&cc->evp); |
@@ -302,7 +302,7 @@ cipher_cleanup(CipherContext *cc) | |||
302 | 302 | ||
303 | void | 303 | void |
304 | cipher_set_key_string(CipherContext *cc, Cipher *cipher, | 304 | cipher_set_key_string(CipherContext *cc, Cipher *cipher, |
305 | const char *passphrase, int encrypt) | 305 | const char *passphrase, int do_encrypt) |
306 | { | 306 | { |
307 | MD5_CTX md; | 307 | MD5_CTX md; |
308 | u_char digest[16]; | 308 | u_char digest[16]; |
@@ -311,7 +311,7 @@ cipher_set_key_string(CipherContext *cc, Cipher *cipher, | |||
311 | MD5_Update(&md, (const u_char *)passphrase, strlen(passphrase)); | 311 | MD5_Update(&md, (const u_char *)passphrase, strlen(passphrase)); |
312 | MD5_Final(digest, &md); | 312 | MD5_Final(digest, &md); |
313 | 313 | ||
314 | cipher_init(cc, cipher, digest, 16, NULL, 0, encrypt); | 314 | cipher_init(cc, cipher, digest, 16, NULL, 0, do_encrypt); |
315 | 315 | ||
316 | memset(digest, 0, sizeof(digest)); | 316 | memset(digest, 0, sizeof(digest)); |
317 | memset(&md, 0, sizeof(md)); | 317 | memset(&md, 0, sizeof(md)); |