diff options
author | Bodo Möller <bodo@openssl.org> | 2001-02-06 10:26:34 +0000 |
---|---|---|
committer | Bodo Möller <bodo@openssl.org> | 2001-02-06 10:26:34 +0000 |
commit | 9eea2be6f142cf2f4db54eb14b078331ae2f29f0 (patch) | |
tree | 562515ce4a66c6b1f9a457d675b212887d7c173a /crypto/conf/conf_lib.c | |
parent | 69a03c1799cd068d99652173748db8f39c8b5440 (diff) | |
download | openssl-9eea2be6f142cf2f4db54eb14b078331ae2f29f0.tar.gz |
Avoid coredumps for CONF_get_...(NULL, ...)
Diffstat (limited to 'crypto/conf/conf_lib.c')
-rw-r--r-- | crypto/conf/conf_lib.c | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/crypto/conf/conf_lib.c b/crypto/conf/conf_lib.c index 2005c87350..a071750249 100644 --- a/crypto/conf/conf_lib.c +++ b/crypto/conf/conf_lib.c @@ -131,40 +131,63 @@ LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline) STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,char *section) { - CONF ctmp; + if (conf == NULL) + { + return NULL; + } + else + { + CONF ctmp; - if (default_CONF_method == NULL) - default_CONF_method = NCONF_default(); + if (default_CONF_method == NULL) + default_CONF_method = NCONF_default(); - default_CONF_method->init(&ctmp); - ctmp.data = conf; - return NCONF_get_section(&ctmp, section); + default_CONF_method->init(&ctmp); + ctmp.data = conf; + return NCONF_get_section(&ctmp, section); + } } char *CONF_get_string(LHASH *conf,char *group,char *name) { - CONF ctmp; + if (conf == NULL) + { + return NCONF_get_string(NULL, group, name); + } + else + { + CONF ctmp; - if (default_CONF_method == NULL) - default_CONF_method = NCONF_default(); + if (default_CONF_method == NULL) + default_CONF_method = NCONF_default(); - default_CONF_method->init(&ctmp); - ctmp.data = conf; - return NCONF_get_string(&ctmp, group, name); + default_CONF_method->init(&ctmp); + ctmp.data = conf; + return NCONF_get_string(&ctmp, group, name); + } } long CONF_get_number(LHASH *conf,char *group,char *name) { - CONF ctmp; int status; long result = 0; - if (default_CONF_method == NULL) - default_CONF_method = NCONF_default(); + if (conf == NULL) + { + status = NCONF_get_number_e(NULL, group, name, &result); + } + else + { + CONF ctmp; + + if (default_CONF_method == NULL) + default_CONF_method = NCONF_default(); + + default_CONF_method->init(&ctmp); + ctmp.data = conf; + status = NCONF_get_number_e(&ctmp, group, name, &result); + } - default_CONF_method->init(&ctmp); - ctmp.data = conf; - status = NCONF_get_number_e(&ctmp, group, name, &result); if (status == 0) { /* This function does not believe in errors... */ |