X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fx509%2Fx509_att.c;h=65968c4944aab7f2986eec2ee41fc5efbcb4041e;hb=71fc9b37aedb0ee7e664fba53696a11d0b879dd7;hp=f755ccee851df4329aef2e71bae7923831e4e51d;hpb=b38f9f66c3ac92d7ad1a23f6b951b966c779905c;p=oweals%2Fopenssl.git

diff --git a/crypto/x509/x509_att.c b/crypto/x509/x509_att.c
index f755ccee85..65968c4944 100644
--- a/crypto/x509/x509_att.c
+++ b/crypto/x509/x509_att.c
@@ -65,23 +65,23 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-int X509_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x)
+int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x)
 {
 	if (!x) return 0;
 	return(sk_X509_ATTRIBUTE_num(x));
 }
 
-int X509_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
+int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
 			  int lastpos)
 {
 	ASN1_OBJECT *obj;
 
 	obj=OBJ_nid2obj(nid);
 	if (obj == NULL) return(-2);
-	return(X509_get_attr_by_OBJ(x,obj,lastpos));
+	return(X509at_get_attr_by_OBJ(x,obj,lastpos));
 }
 
-int X509_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, ASN1_OBJECT *obj,
+int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, ASN1_OBJECT *obj,
 			  int lastpos)
 {
 	int n;
@@ -101,7 +101,7 @@ int X509_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, ASN1_OBJECT *obj,
 	return(-1);
 }
 
-X509_ATTRIBUTE *X509_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc)
+X509_ATTRIBUTE *X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc)
 {
 	if (x == NULL || sk_X509_ATTRIBUTE_num(x) <= loc || loc < 0)
 		return NULL;
@@ -109,7 +109,7 @@ X509_ATTRIBUTE *X509_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc)
 		return sk_X509_ATTRIBUTE_value(x,loc);
 }
 
-X509_ATTRIBUTE *X509_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc)
+X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc)
 {
 	X509_ATTRIBUTE *ret;
 
@@ -119,14 +119,19 @@ X509_ATTRIBUTE *X509_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc)
 	return(ret);
 }
 
-STACK_OF(X509_ATTRIBUTE) *X509_radd_attr(STACK_OF(X509_ATTRIBUTE) **x,
-					 X509_ATTRIBUTE *attr, int loc)
+STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) **x,
+					 X509_ATTRIBUTE *attr)
 {
 	X509_ATTRIBUTE *new_attr=NULL;
-	int n;
 	STACK_OF(X509_ATTRIBUTE) *sk=NULL;
 
-	if ((x != NULL) && (*x == NULL))
+	if (x == NULL)
+		{
+		X509err(X509_F_X509AT_ADD1_ATTR, ERR_R_PASSED_NULL_PARAMETER);
+		goto err2;
+		} 
+
+	if (*x == NULL)
 		{
 		if ((sk=sk_X509_ATTRIBUTE_new_null()) == NULL)
 			goto err;
@@ -134,27 +139,62 @@ STACK_OF(X509_ATTRIBUTE) *X509_radd_attr(STACK_OF(X509_ATTRIBUTE) **x,
 	else
 		sk= *x;
 
-	n=sk_X509_ATTRIBUTE_num(sk);
-	if (loc > n) loc=n;
-	else if (loc < 0) loc=n;
-
 	if ((new_attr=X509_ATTRIBUTE_dup(attr)) == NULL)
 		goto err2;
-	if (!sk_X509_ATTRIBUTE_insert(sk,new_attr,loc))
+	if (!sk_X509_ATTRIBUTE_push(sk,new_attr))
 		goto err;
-	if ((x != NULL) && (*x == NULL))
+	if (*x == NULL)
 		*x=sk;
 	return(sk);
 err:
-	X509err(X509_F_X509_ADD_ATTR,ERR_R_MALLOC_FAILURE);
+	X509err(X509_F_X509AT_ADD1_ATTR,ERR_R_MALLOC_FAILURE);
 err2:
 	if (new_attr != NULL) X509_ATTRIBUTE_free(new_attr);
 	if (sk != NULL) sk_X509_ATTRIBUTE_free(sk);
 	return(NULL);
 }
 
+STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE) **x,
+			const ASN1_OBJECT *obj, int type,
+			const unsigned char *bytes, int len)
+{
+	X509_ATTRIBUTE *attr;
+	STACK_OF(X509_ATTRIBUTE) *ret;
+	attr = X509_ATTRIBUTE_create_by_OBJ(NULL, obj, type, bytes, len);
+	if(!attr) return 0;
+	ret = X509at_add1_attr(x, attr);
+	X509_ATTRIBUTE_free(attr);
+	return ret;
+}
+
+STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE) **x,
+			int nid, int type,
+			const unsigned char *bytes, int len)
+{
+	X509_ATTRIBUTE *attr;
+	STACK_OF(X509_ATTRIBUTE) *ret;
+	attr = X509_ATTRIBUTE_create_by_NID(NULL, nid, type, bytes, len);
+	if(!attr) return 0;
+	ret = X509at_add1_attr(x, attr);
+	X509_ATTRIBUTE_free(attr);
+	return ret;
+}
+
+STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE) **x,
+			const char *attrname, int type,
+			const unsigned char *bytes, int len)
+{
+	X509_ATTRIBUTE *attr;
+	STACK_OF(X509_ATTRIBUTE) *ret;
+	attr = X509_ATTRIBUTE_create_by_txt(NULL, attrname, type, bytes, len);
+	if(!attr) return 0;
+	ret = X509at_add1_attr(x, attr);
+	X509_ATTRIBUTE_free(attr);
+	return ret;
+}
+
 X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
-	     int atrtype, void *data)
+	     int atrtype, const void *data, int len)
 {
 	ASN1_OBJECT *obj;
 	X509_ATTRIBUTE *ret;
@@ -165,13 +205,13 @@ X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
 		X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_NID,X509_R_UNKNOWN_NID);
 		return(NULL);
 		}
-	ret=X509_ATTRIBUTE_create_by_OBJ(attr,obj,atrtype,data);
+	ret=X509_ATTRIBUTE_create_by_OBJ(attr,obj,atrtype,data,len);
 	if (ret == NULL) ASN1_OBJECT_free(obj);
 	return(ret);
 }
 
 X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
-	     ASN1_OBJECT *obj, int atrtype, void *data)
+	     const ASN1_OBJECT *obj, int atrtype, const void *data, int len)
 {
 	X509_ATTRIBUTE *ret;
 
@@ -186,9 +226,9 @@ X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
 	else
 		ret= *attr;
 
-	if (!X509_ATTRIBUTE_rset_object(ret,obj))
+	if (!X509_ATTRIBUTE_set1_object(ret,obj))
 		goto err;
-	if (!X509_ATTRIBUTE_iset_data(ret,atrtype,data))
+	if (!X509_ATTRIBUTE_set1_data(ret,atrtype,data,len))
 		goto err;
 	
 	if ((attr != NULL) && (*attr == NULL)) *attr=ret;
@@ -199,7 +239,26 @@ err:
 	return(NULL);
 }
 
-int X509_ATTRIBUTE_rset_object(X509_ATTRIBUTE *attr, ASN1_OBJECT *obj)
+X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
+		const char *atrname, int type, const unsigned char *bytes, int len)
+	{
+	ASN1_OBJECT *obj;
+	X509_ATTRIBUTE *nattr;
+
+	obj=OBJ_txt2obj(atrname, 0);
+	if (obj == NULL)
+		{
+		X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_TXT,
+						X509_R_INVALID_FIELD_NAME);
+		ERR_add_error_data(2, "name=", atrname);
+		return(NULL);
+		}
+	nattr = X509_ATTRIBUTE_create_by_OBJ(attr,obj,type,bytes,len);
+	ASN1_OBJECT_free(obj);
+	return nattr;
+	}
+
+int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj)
 {
 	if ((attr == NULL) || (obj == NULL))
 		return(0);
@@ -208,51 +267,66 @@ int X509_ATTRIBUTE_rset_object(X509_ATTRIBUTE *attr, ASN1_OBJECT *obj)
 	return(1);
 }
 
-int X509_ATTRIBUTE_iset_data(X509_ATTRIBUTE *attr, int attrtype, void *data)
+int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data, int len)
 {
 	ASN1_TYPE *ttmp;
+	ASN1_STRING *stmp;
+	int atype;
 	if (!attr) return 0;
+	if(attrtype & MBSTRING_FLAG) {
+		stmp = ASN1_STRING_set_by_NID(NULL, data, len, attrtype,
+						OBJ_obj2nid(attr->object));
+		if(!stmp) {
+			X509err(X509_F_X509_ATTRIBUTE_SET1_DATA, ERR_R_ASN1_LIB);
+			return 0;
+		}
+		atype = stmp->type;
+	} else {
+		if(!(stmp = ASN1_STRING_type_new(attrtype))) goto err;
+		if(!ASN1_STRING_set(stmp, data, len)) goto err;
+		atype = attrtype;
+	}
 	if(!(attr->value.set = sk_ASN1_TYPE_new_null())) goto err;
 	if(!(ttmp = ASN1_TYPE_new())) goto err;
 	if(!sk_ASN1_TYPE_push(attr->value.set, ttmp)) goto err;
-	attr->set = 1;
-	ASN1_TYPE_set(ttmp, attrtype, data);
+	attr->single = 0;
+	ASN1_TYPE_set(ttmp, atype, stmp);
 	return 1;
 	err:
-	X509err(X509_F_X509_ATTRIBUTE_ISET_DATA, ERR_R_MALLOC_FAILURE);
+	X509err(X509_F_X509_ATTRIBUTE_SET1_DATA, ERR_R_MALLOC_FAILURE);
 	return 0;
 }
 
 int X509_ATTRIBUTE_count(X509_ATTRIBUTE *attr)
 {
-	if(attr->set) return sk_ASN1_TYPE_num(attr->value.set);
+	if(!attr->single) return sk_ASN1_TYPE_num(attr->value.set);
 	if(attr->value.single) return 1;
 	return 0;
 }
 
-ASN1_OBJECT *X509_ATTRIBUTE_iget_object(X509_ATTRIBUTE *attr)
+ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr)
 {
 	if (attr == NULL) return(NULL);
 	return(attr->object);
 }
 
-void *X509_ATTRIBUTE_iget_data(X509_ATTRIBUTE *attr, int idx,
+void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx,
 					int atrtype, void *data)
 {
 	ASN1_TYPE *ttmp;
-	ttmp = X509_ATTRIBUTE_type_iget(attr, idx);
+	ttmp = X509_ATTRIBUTE_get0_type(attr, idx);
 	if(!ttmp) return NULL;
 	if(atrtype != ASN1_TYPE_get(ttmp)){
-		X509err(X509_F_X509_ATTRIBUTE_IGET_DATA, X509_R_WRONG_TYPE);
+		X509err(X509_F_X509_ATTRIBUTE_GET0_DATA, X509_R_WRONG_TYPE);
 		return NULL;
 	}
 	return ttmp->value.ptr;
 }
 
-ASN1_TYPE *X509_ATTRIBUTE_type_iget(X509_ATTRIBUTE *attr, int idx)
+ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx)
 {
 	if (attr == NULL) return(NULL);
 	if(idx >= X509_ATTRIBUTE_count(attr)) return NULL;
-	if(attr->set) return sk_ASN1_TYPE_value(attr->value.set, idx);
+	if(!attr->single) return sk_ASN1_TYPE_value(attr->value.set, idx);
 	else return attr->value.single;
 }