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-rw-r--r--crypto/x509/x509_v3.c356
1 files changed, 183 insertions, 173 deletions
diff --git a/crypto/x509/x509_v3.c b/crypto/x509/x509_v3.c
index 42e6f0ab0560..4a03445a64d2 100644
--- a/crypto/x509/x509_v3.c
+++ b/crypto/x509/x509_v3.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -66,209 +66,219 @@
#include <openssl/x509v3.h>
int X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x)
- {
- if (x == NULL) return(0);
- return(sk_X509_EXTENSION_num(x));
- }
+{
+ if (x == NULL)
+ return (0);
+ return (sk_X509_EXTENSION_num(x));
+}
int X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x, int nid,
- int lastpos)
- {
- ASN1_OBJECT *obj;
+ int lastpos)
+{
+ ASN1_OBJECT *obj;
- obj=OBJ_nid2obj(nid);
- if (obj == NULL) return(-2);
- return(X509v3_get_ext_by_OBJ(x,obj,lastpos));
- }
+ obj = OBJ_nid2obj(nid);
+ if (obj == NULL)
+ return (-2);
+ return (X509v3_get_ext_by_OBJ(x, obj, lastpos));
+}
-int X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *sk, ASN1_OBJECT *obj,
- int lastpos)
- {
- int n;
- X509_EXTENSION *ex;
+int X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *sk,
+ ASN1_OBJECT *obj, int lastpos)
+{
+ int n;
+ X509_EXTENSION *ex;
- if (sk == NULL) return(-1);
- lastpos++;
- if (lastpos < 0)
- lastpos=0;
- n=sk_X509_EXTENSION_num(sk);
- for ( ; lastpos < n; lastpos++)
- {
- ex=sk_X509_EXTENSION_value(sk,lastpos);
- if (OBJ_cmp(ex->object,obj) == 0)
- return(lastpos);
- }
- return(-1);
- }
+ if (sk == NULL)
+ return (-1);
+ lastpos++;
+ if (lastpos < 0)
+ lastpos = 0;
+ n = sk_X509_EXTENSION_num(sk);
+ for (; lastpos < n; lastpos++) {
+ ex = sk_X509_EXTENSION_value(sk, lastpos);
+ if (OBJ_cmp(ex->object, obj) == 0)
+ return (lastpos);
+ }
+ return (-1);
+}
int X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *sk, int crit,
- int lastpos)
- {
- int n;
- X509_EXTENSION *ex;
+ int lastpos)
+{
+ int n;
+ X509_EXTENSION *ex;
- if (sk == NULL) return(-1);
- lastpos++;
- if (lastpos < 0)
- lastpos=0;
- n=sk_X509_EXTENSION_num(sk);
- for ( ; lastpos < n; lastpos++)
- {
- ex=sk_X509_EXTENSION_value(sk,lastpos);
- if ( ((ex->critical > 0) && crit) ||
- ((ex->critical <= 0) && !crit))
- return(lastpos);
- }
- return(-1);
- }
+ if (sk == NULL)
+ return (-1);
+ lastpos++;
+ if (lastpos < 0)
+ lastpos = 0;
+ n = sk_X509_EXTENSION_num(sk);
+ for (; lastpos < n; lastpos++) {
+ ex = sk_X509_EXTENSION_value(sk, lastpos);
+ if (((ex->critical > 0) && crit) || ((ex->critical <= 0) && !crit))
+ return (lastpos);
+ }
+ return (-1);
+}
X509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc)
- {
- if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
- return NULL;
- else
- return sk_X509_EXTENSION_value(x,loc);
- }
+{
+ if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
+ return NULL;
+ else
+ return sk_X509_EXTENSION_value(x, loc);
+}
X509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc)
- {
- X509_EXTENSION *ret;
+{
+ X509_EXTENSION *ret;
- if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
- return(NULL);
- ret=sk_X509_EXTENSION_delete(x,loc);
- return(ret);
- }
+ if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
+ return (NULL);
+ ret = sk_X509_EXTENSION_delete(x, loc);
+ return (ret);
+}
STACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x,
- X509_EXTENSION *ex, int loc)
- {
- X509_EXTENSION *new_ex=NULL;
- int n;
- STACK_OF(X509_EXTENSION) *sk=NULL;
+ X509_EXTENSION *ex, int loc)
+{
+ X509_EXTENSION *new_ex = NULL;
+ int n;
+ STACK_OF(X509_EXTENSION) *sk = NULL;
- if (x == NULL)
- {
- X509err(X509_F_X509V3_ADD_EXT,ERR_R_PASSED_NULL_PARAMETER);
- goto err2;
- }
+ if (x == NULL) {
+ X509err(X509_F_X509V3_ADD_EXT, ERR_R_PASSED_NULL_PARAMETER);
+ goto err2;
+ }
- if (*x == NULL)
- {
- if ((sk=sk_X509_EXTENSION_new_null()) == NULL)
- goto err;
- }
- else
- sk= *x;
+ if (*x == NULL) {
+ if ((sk = sk_X509_EXTENSION_new_null()) == NULL)
+ goto err;
+ } else
+ sk = *x;
- n=sk_X509_EXTENSION_num(sk);
- if (loc > n) loc=n;
- else if (loc < 0) loc=n;
+ n = sk_X509_EXTENSION_num(sk);
+ if (loc > n)
+ loc = n;
+ else if (loc < 0)
+ loc = n;
- if ((new_ex=X509_EXTENSION_dup(ex)) == NULL)
- goto err2;
- if (!sk_X509_EXTENSION_insert(sk,new_ex,loc))
- goto err;
- if (*x == NULL)
- *x=sk;
- return(sk);
-err:
- X509err(X509_F_X509V3_ADD_EXT,ERR_R_MALLOC_FAILURE);
-err2:
- if (new_ex != NULL) X509_EXTENSION_free(new_ex);
- if (sk != NULL) sk_X509_EXTENSION_free(sk);
- return(NULL);
- }
+ if ((new_ex = X509_EXTENSION_dup(ex)) == NULL)
+ goto err2;
+ if (!sk_X509_EXTENSION_insert(sk, new_ex, loc))
+ goto err;
+ if (*x == NULL)
+ *x = sk;
+ return (sk);
+ err:
+ X509err(X509_F_X509V3_ADD_EXT, ERR_R_MALLOC_FAILURE);
+ err2:
+ if (new_ex != NULL)
+ X509_EXTENSION_free(new_ex);
+ if (sk != NULL)
+ sk_X509_EXTENSION_free(sk);
+ return (NULL);
+}
X509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex, int nid,
- int crit, ASN1_OCTET_STRING *data)
- {
- ASN1_OBJECT *obj;
- X509_EXTENSION *ret;
+ int crit,
+ ASN1_OCTET_STRING *data)
+{
+ ASN1_OBJECT *obj;
+ X509_EXTENSION *ret;
- obj=OBJ_nid2obj(nid);
- if (obj == NULL)
- {
- X509err(X509_F_X509_EXTENSION_CREATE_BY_NID,X509_R_UNKNOWN_NID);
- return(NULL);
- }
- ret=X509_EXTENSION_create_by_OBJ(ex,obj,crit,data);
- if (ret == NULL) ASN1_OBJECT_free(obj);
- return(ret);
- }
+ obj = OBJ_nid2obj(nid);
+ if (obj == NULL) {
+ X509err(X509_F_X509_EXTENSION_CREATE_BY_NID, X509_R_UNKNOWN_NID);
+ return (NULL);
+ }
+ ret = X509_EXTENSION_create_by_OBJ(ex, obj, crit, data);
+ if (ret == NULL)
+ ASN1_OBJECT_free(obj);
+ return (ret);
+}
X509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex,
- ASN1_OBJECT *obj, int crit, ASN1_OCTET_STRING *data)
- {
- X509_EXTENSION *ret;
+ ASN1_OBJECT *obj, int crit,
+ ASN1_OCTET_STRING *data)
+{
+ X509_EXTENSION *ret;
+
+ if ((ex == NULL) || (*ex == NULL)) {
+ if ((ret = X509_EXTENSION_new()) == NULL) {
+ X509err(X509_F_X509_EXTENSION_CREATE_BY_OBJ,
+ ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ } else
+ ret = *ex;
- if ((ex == NULL) || (*ex == NULL))
- {
- if ((ret=X509_EXTENSION_new()) == NULL)
- {
- X509err(X509_F_X509_EXTENSION_CREATE_BY_OBJ,ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- }
- else
- ret= *ex;
+ if (!X509_EXTENSION_set_object(ret, obj))
+ goto err;
+ if (!X509_EXTENSION_set_critical(ret, crit))
+ goto err;
+ if (!X509_EXTENSION_set_data(ret, data))
+ goto err;
- if (!X509_EXTENSION_set_object(ret,obj))
- goto err;
- if (!X509_EXTENSION_set_critical(ret,crit))
- goto err;
- if (!X509_EXTENSION_set_data(ret,data))
- goto err;
-
- if ((ex != NULL) && (*ex == NULL)) *ex=ret;
- return(ret);
-err:
- if ((ex == NULL) || (ret != *ex))
- X509_EXTENSION_free(ret);
- return(NULL);
- }
+ if ((ex != NULL) && (*ex == NULL))
+ *ex = ret;
+ return (ret);
+ err:
+ if ((ex == NULL) || (ret != *ex))
+ X509_EXTENSION_free(ret);
+ return (NULL);
+}
int X509_EXTENSION_set_object(X509_EXTENSION *ex, ASN1_OBJECT *obj)
- {
- if ((ex == NULL) || (obj == NULL))
- return(0);
- ASN1_OBJECT_free(ex->object);
- ex->object=OBJ_dup(obj);
- return(1);
- }
+{
+ if ((ex == NULL) || (obj == NULL))
+ return (0);
+ ASN1_OBJECT_free(ex->object);
+ ex->object = OBJ_dup(obj);
+ return (1);
+}
int X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit)
- {
- if (ex == NULL) return(0);
- ex->critical=(crit)?0xFF:-1;
- return(1);
- }
+{
+ if (ex == NULL)
+ return (0);
+ ex->critical = (crit) ? 0xFF : -1;
+ return (1);
+}
int X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data)
- {
- int i;
+{
+ int i;
- if (ex == NULL) return(0);
- i=M_ASN1_OCTET_STRING_set(ex->value,data->data,data->length);
- if (!i) return(0);
- return(1);
- }
+ if (ex == NULL)
+ return (0);
+ i = M_ASN1_OCTET_STRING_set(ex->value, data->data, data->length);
+ if (!i)
+ return (0);
+ return (1);
+}
ASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex)
- {
- if (ex == NULL) return(NULL);
- return(ex->object);
- }
+{
+ if (ex == NULL)
+ return (NULL);
+ return (ex->object);
+}
ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ex)
- {
- if (ex == NULL) return(NULL);
- return(ex->value);
- }
+{
+ if (ex == NULL)
+ return (NULL);
+ return (ex->value);
+}
int X509_EXTENSION_get_critical(X509_EXTENSION *ex)
- {
- if (ex == NULL) return(0);
- if(ex->critical > 0) return 1;
- return 0;
- }
+{
+ if (ex == NULL)
+ return (0);
+ if (ex->critical > 0)
+ return 1;
+ return 0;
+}