diff options
| author | Rich Salz <rsalz@akamai.com> | 2015-05-06 13:43:59 -0400 |
|---|---|---|
| committer | Rich Salz <rsalz@openssl.org> | 2015-05-11 10:06:38 -0400 |
| commit | 75ebbd9aa411c5b8b19ded6ace2b34181566b56a (patch) | |
| tree | 6bc9cd77b2794b25f9cd9aac1c66f4626fb975a5 /crypto/x509v3/v3_conf.c | |
| parent | 344c271eb339fc2982e9a3584a94e51112d84584 (diff) | |
Use p==NULL not !p (in if statements, mainly)
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'crypto/x509v3/v3_conf.c')
| -rw-r--r-- | crypto/x509v3/v3_conf.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/crypto/x509v3/v3_conf.c b/crypto/x509v3/v3_conf.c index 672d3de977..51f39f5ed1 100644 --- a/crypto/x509v3/v3_conf.c +++ b/crypto/x509v3/v3_conf.c @@ -121,11 +121,12 @@ static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, X509_EXTENSION *ext; STACK_OF(CONF_VALUE) *nval; void *ext_struc; + if (ext_nid == NID_undef) { X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION_NAME); return NULL; } - if (!(method = X509V3_EXT_get_nid(ext_nid))) { + if ((method = X509V3_EXT_get_nid(ext_nid)) == NULL) { X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION); return NULL; } @@ -148,14 +149,14 @@ static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, if (!ext_struc) return NULL; } else if (method->s2i) { - if (!(ext_struc = method->s2i(method, ctx, value))) + if ((ext_struc = method->s2i(method, ctx, value)) == NULL) return NULL; } else if (method->r2i) { if (!ctx->db || !ctx->db_meth) { X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_NO_CONFIG_DATABASE); return NULL; } - if (!(ext_struc = method->r2i(method, ctx, value))) + if ((ext_struc = method->r2i(method, ctx, value)) == NULL) return NULL; } else { X509V3err(X509V3_F_DO_EXT_NCONF, @@ -189,13 +190,14 @@ static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method, goto merr; } else { unsigned char *p; + ext_len = method->i2d(ext_struc, NULL); - if (!(ext_der = OPENSSL_malloc(ext_len))) + if ((ext_der = OPENSSL_malloc(ext_len)) == NULL) goto merr; p = ext_der; method->i2d(ext_struc, &p); } - if (!(ext_oct = ASN1_OCTET_STRING_new())) + if ((ext_oct = ASN1_OCTET_STRING_new()) == NULL) goto merr; ext_oct->data = ext_der; ext_der = NULL; @@ -221,7 +223,8 @@ static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method, X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc) { const X509V3_EXT_METHOD *method; - if (!(method = X509V3_EXT_get_nid(ext_nid))) { + + if ((method = X509V3_EXT_get_nid(ext_nid)) == NULL) { X509V3err(X509V3_F_X509V3_EXT_I2D, X509V3_R_UNKNOWN_EXTENSION); return NULL; } @@ -271,7 +274,8 @@ static X509_EXTENSION *v3_generic_extension(const char *ext, char *value, ASN1_OBJECT *obj = NULL; ASN1_OCTET_STRING *oct = NULL; X509_EXTENSION *extension = NULL; - if (!(obj = OBJ_txt2obj(ext, 0))) { + + if ((obj = OBJ_txt2obj(ext, 0)) == NULL) { X509V3err(X509V3_F_V3_GENERIC_EXTENSION, X509V3_R_EXTENSION_NAME_ERROR); ERR_add_error_data(2, "name=", ext); @@ -290,7 +294,7 @@ static X509_EXTENSION *v3_generic_extension(const char *ext, char *value, goto err; } - if (!(oct = ASN1_OCTET_STRING_new())) { + if ((oct = ASN1_OCTET_STRING_new()) == NULL) { X509V3err(X509V3_F_V3_GENERIC_EXTENSION, ERR_R_MALLOC_FAILURE); goto err; } @@ -346,11 +350,12 @@ int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section, STACK_OF(CONF_VALUE) *nval; CONF_VALUE *val; int i; - if (!(nval = NCONF_get_section(conf, section))) + + if ((nval = NCONF_get_section(conf, section)) == NULL) return 0; for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { val = sk_CONF_VALUE_value(nval, i); - if (!(ext = X509V3_EXT_nconf(conf, ctx, val->name, val->value))) + if ((ext = X509V3_EXT_nconf(conf, ctx, val->name, val->value)) == NULL) return 0; if (ctx->flags == X509V3_CTX_REPLACE) delete_ext(*sk, ext); |