diff options
| author | Markus Friedl <markus@cvs.openbsd.org> | 2001-12-27 19:37:24 +0000 |
|---|---|---|
| committer | Markus Friedl <markus@cvs.openbsd.org> | 2001-12-27 19:37:24 +0000 |
| commit | 4abf2ad9b8fcd61c0147e8a9d170f10b4f2d9943 (patch) | |
| tree | 8167f9d1acc50f963fc5dd278893ff954c8690c1 /usr.bin | |
| parent | 54440b2f1a69e9a1135857d8ddbd236a16861d90 (diff) | |
always use BN_clear_free instead of BN_free
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/ssh/dh.c | 16 | ||||
| -rw-r--r-- | usr.bin/ssh/kexdh.c | 6 | ||||
| -rw-r--r-- | usr.bin/ssh/kexgex.c | 6 |
3 files changed, 14 insertions, 14 deletions
diff --git a/usr.bin/ssh/dh.c b/usr.bin/ssh/dh.c index a5d6f379c6b..3e1594eae79 100644 --- a/usr.bin/ssh/dh.c +++ b/usr.bin/ssh/dh.c @@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: dh.c,v 1.18 2001/12/27 18:22:16 markus Exp $"); +RCSID("$OpenBSD: dh.c,v 1.19 2001/12/27 19:37:22 markus Exp $"); #include "xmalloc.h" @@ -94,8 +94,8 @@ parse_prime(int linenum, char *line, struct dhgroup *dhg) return (1); failclean: - BN_free(dhg->g); - BN_free(dhg->p); + BN_clear_free(dhg->g); + BN_clear_free(dhg->p); fail: error("Bad prime description in line %d", linenum); return (0); @@ -122,8 +122,8 @@ choose_dh(int min, int wantbits, int max) linenum++; if (!parse_prime(linenum, line, &dhg)) continue; - BN_free(dhg.g); - BN_free(dhg.p); + BN_clear_free(dhg.g); + BN_clear_free(dhg.p); if (dhg.size > max || dhg.size < min) continue; @@ -152,8 +152,8 @@ choose_dh(int min, int wantbits, int max) if ((dhg.size > max || dhg.size < min) || dhg.size != best || linenum++ != which) { - BN_free(dhg.g); - BN_free(dhg.p); + BN_clear_free(dhg.g); + BN_clear_free(dhg.p); continue; } break; @@ -203,7 +203,7 @@ dh_gen_key(DH *dh, int need) BN_num_bits(dh->p), 2*need); do { if (dh->priv_key != NULL) - BN_free(dh->priv_key); + BN_clear_free(dh->priv_key); if ((dh->priv_key = BN_new()) == NULL) fatal("dh_gen_key: BN_new failed"); /* generate a 2*need bits random private exponent */ diff --git a/usr.bin/ssh/kexdh.c b/usr.bin/ssh/kexdh.c index 1e9f35835f9..059b41c4157 100644 --- a/usr.bin/ssh/kexdh.c +++ b/usr.bin/ssh/kexdh.c @@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: kexdh.c,v 1.8 2001/12/27 18:22:16 markus Exp $"); +RCSID("$OpenBSD: kexdh.c,v 1.9 2001/12/27 19:37:22 markus Exp $"); #include <openssl/crypto.h> #include <openssl/bn.h> @@ -171,7 +171,7 @@ kexdh_client(Kex *kex) shared_secret ); xfree(server_host_key_blob); - BN_free(dh_server_pub); + BN_clear_free(dh_server_pub); DH_free(dh); if (key_verify(server_host_key, signature, slen, hash, 20) != 1) @@ -262,7 +262,7 @@ kexdh_server(Kex *kex) dh->pub_key, shared_secret ); - BN_free(dh_client_pub); + BN_clear_free(dh_client_pub); /* save session id := H */ /* XXX hashlen depends on KEX */ diff --git a/usr.bin/ssh/kexgex.c b/usr.bin/ssh/kexgex.c index b4fdac6955f..8822c8dcd73 100644 --- a/usr.bin/ssh/kexgex.c +++ b/usr.bin/ssh/kexgex.c @@ -24,7 +24,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: kexgex.c,v 1.11 2001/12/27 18:22:16 markus Exp $"); +RCSID("$OpenBSD: kexgex.c,v 1.12 2001/12/27 19:37:23 markus Exp $"); #include <openssl/bn.h> @@ -232,7 +232,7 @@ kexgex_client(Kex *kex) /* have keys, free DH */ DH_free(dh); xfree(server_host_key_blob); - BN_free(dh_server_pub); + BN_clear_free(dh_server_pub); if (key_verify(server_host_key, signature, slen, hash, 20) != 1) fatal("key_verify failed for server_host_key"); @@ -365,7 +365,7 @@ kexgex_server(Kex *kex) dh->pub_key, shared_secret ); - BN_free(dh_client_pub); + BN_clear_free(dh_client_pub); /* save session id := H */ /* XXX hashlen depends on KEX */ |