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| author | Nick Mathewson <nickm@torproject.org> | 2004-04-25 19:21:44 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2004-04-25 19:21:44 +0000 |
| commit | 70bbd0cafabeae9854ba15158f5cc6635b2c0291 (patch) | |
| tree | 31275cbcd3ed3b47c6fe28b022dde41018a09b93 /src | |
| parent | 0fca143ea1699ffa68fab34ba329c7b2db2c7bca (diff) | |
| download | tor-70bbd0cafabeae9854ba15158f5cc6635b2c0291.tar tor-70bbd0cafabeae9854ba15158f5cc6635b2c0291.tar.gz | |
Add assert on crypto_pk_write_private_key,and macros to make sure we have real keys
svn:r1694
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/crypto.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c index 8b2268cf7..e035cc667 100644 --- a/src/common/crypto.c +++ b/src/common/crypto.c @@ -53,6 +53,9 @@ #define RETURN_SSL_OUTCOME(exp) return !(exp) #endif +#define PUBLIC_KEY_OK(k) ((k) && (k)->key && (k)->key->n) +#define PRIVATE_KEY_OK(k) ((k) && (k)->key && (k)->key->p) + struct crypto_pk_env_t { int refs; /* reference counting; so we don't have to copy keys */ @@ -373,6 +376,8 @@ crypto_pk_write_private_key_to_filename(crypto_pk_env_t *env, char *s; int r; + assert(PRIVATE_KEY_OK(env)); + if (!(bio = BIO_new(BIO_s_mem()))) return -1; if (PEM_write_bio_RSAPrivateKey(bio, env->key, NULL,NULL,0,NULL,NULL) |