get the filename right
[openssl.git] / crypto / asn1 / asn1_gen.c
index 04395d22816fd919de915a44ef413951e6e77904..4fc241908f6923b4f99e5e4e8d2ed0c1ba4a17bf 100644 (file)
@@ -227,6 +227,8 @@ ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf)
        /* Allocate buffer for new encoding */
 
        new_der = OPENSSL_malloc(len);
+       if (!new_der)
+               goto err;
 
        /* Generate tagged encoding */
 
@@ -245,8 +247,14 @@ ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf)
        /* If IMPLICIT, output tag */
 
        if (asn1_tags.imp_tag != -1)
+               {
+               if (asn1_tags.imp_class == V_ASN1_UNIVERSAL 
+                   && (asn1_tags.imp_tag == V_ASN1_SEQUENCE
+                    || asn1_tags.imp_tag == V_ASN1_SET) )
+                       hdr_constructed = V_ASN1_CONSTRUCTED;
                ASN1_put_object(&p, hdr_constructed, hdr_len,
                                        asn1_tags.imp_tag, asn1_tags.imp_class);
+               }
 
        /* Copy across original encoding */
        memcpy(p, cpy_start, cpy_len);
@@ -446,6 +454,8 @@ static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
        int derlen;
        int i;
        sk = sk_ASN1_TYPE_new_null();
+       if (!sk)
+               goto bad;
        if (section)
                {
                if (!cnf)
@@ -458,7 +468,8 @@ static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
                        ASN1_TYPE *typ = ASN1_generate_v3(sk_CONF_VALUE_value(sect, i)->value, cnf);
                        if (!typ)
                                goto bad;
-                       sk_ASN1_TYPE_push(sk, typ);
+                       if (!sk_ASN1_TYPE_push(sk, typ))
+                               goto bad;
                        }
                }
 
@@ -469,6 +480,9 @@ static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
        else
                derlen = i2d_ASN1_SEQUENCE_ANY(sk, &der);
 
+       if (derlen < 0)
+               goto bad;
+
        if (!(ret = ASN1_TYPE_new()))
                goto bad;