Prepare for 0.9.8k release.
[oweals/openssl.git] / crypto / pkcs12 / p12_kiss.c
index 62272a2d18e9043da29c22b0572f324d9ebd80c7..5c4c6ec988897d31b74d9651ad87e6bb7b1255ee 100644 (file)
@@ -1,5 +1,5 @@
 /* p12_kiss.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
 /* ====================================================================
@@ -80,7 +80,7 @@ static int parse_bag( PKCS12_SAFEBAG *bag, const char *pass, int passlen,
  * passed unitialised.
  */
 
-int PKCS12_parse (PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
+int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
             STACK_OF(X509) **ca)
 {
 
@@ -141,7 +141,7 @@ int PKCS12_parse (PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
 
 /* Parse the outer PKCS#12 structure */
 
-static int parse_pk12 (PKCS12 *p12, const char *pass, int passlen,
+static int parse_pk12(PKCS12 *p12, const char *pass, int passlen,
             EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
 {
        STACK_OF(PKCS7) *asafes;
@@ -178,10 +178,10 @@ static int parse_pk12 (PKCS12 *p12, const char *pass, int passlen,
 }
 
 
-static int parse_bags (STACK_OF(PKCS12_SAFEBAG) *bags, const char *pass,
-                      int passlen, EVP_PKEY **pkey, X509 **cert,
-                      STACK_OF(X509) **ca, ASN1_OCTET_STRING **keyid,
-                      char *keymatch)
+static int parse_bags(STACK_OF(PKCS12_SAFEBAG) *bags, const char *pass,
+                     int passlen, EVP_PKEY **pkey, X509 **cert,
+                     STACK_OF(X509) **ca, ASN1_OCTET_STRING **keyid,
+                     char *keymatch)
 {
        int i;
        for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
@@ -197,9 +197,9 @@ static int parse_bags (STACK_OF(PKCS12_SAFEBAG) *bags, const char *pass,
 #define MATCH_ALL  0x3
 
 static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
-                     EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca,
-                     ASN1_OCTET_STRING **keyid,
-            char *keymatch)
+                    EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca,
+                    ASN1_OCTET_STRING **keyid,
+                    char *keymatch)
 {
        PKCS8_PRIV_KEY_INFO *p8;
        X509 *x509;
@@ -221,7 +221,7 @@ static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
                        if (M_ASN1_OCTET_STRING_cmp(*keyid, lkey)) lkey = NULL;
                } else {
                        if (!(*keyid = M_ASN1_OCTET_STRING_dup(lkey))) {
-                               PKCS12err(PKCS12_F_PARSE_BAGS,ERR_R_MALLOC_FAILURE);
+                               PKCS12err(PKCS12_F_PARSE_BAG,ERR_R_MALLOC_FAILURE);
                                return 0;
                    }
                }
@@ -249,14 +249,26 @@ static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
                if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
                                                                 return 1;
                if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
-               if(ckid) X509_keyid_set1(x509, ckid->data, ckid->length);
+               if(ckid)
+                       {
+                       if (!X509_keyid_set1(x509, ckid->data, ckid->length))
+                               {
+                               X509_free(x509);
+                               return 0;
+                               }
+                       }
                if(fname) {
-                       int len;
+                       int len, r;
                        unsigned char *data;
                        len = ASN1_STRING_to_UTF8(&data, fname);
                        if(len > 0) {
-                               X509_alias_set1(x509, data, len);
+                               r = X509_alias_set1(x509, data, len);
                                OPENSSL_free(data);
+                               if (!r)
+                                       {
+                                       X509_free(x509);
+                                       return 0;
+                                       }
                        }
                }
 
@@ -264,6 +276,7 @@ static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
                if (lkey) {
                        *keymatch |= MATCH_CERT;
                        if (cert) *cert = x509;
+                       else X509_free(x509);
                } else {
                        if(ca) sk_X509_push (*ca, x509);
                        else X509_free(x509);