Update to NSS 3.16.2 Beta 3.

nss/lib/certdb/genname.c

Index: nss/lib/certdb/genname.c
diff --git a/nss/lib/certdb/genname.c b/nss/lib/certdb/genname.c
index b0d35cc86dd51444da74747db203cc023fb6d99d..412a9d2c6b165513b1ca785409c93d4631089db8 100644
--- a/nss/lib/certdb/genname.c
+++ b/nss/lib/certdb/genname.c
@@ -137,6 +137,39 @@ const SEC_ASN1Template CERT_GeneralNamesTemplate[] = {
 };
 
 
+static struct {
+    CERTGeneralNameType type;
+    char *name;
+} typesArray[] = {
+    { certOtherName, "other" },
+    { certRFC822Name, "email" },
+    { certRFC822Name, "rfc822" },
+    { certDNSName, "dns" },
+    { certX400Address, "x400" },
+    { certX400Address, "x400addr" },
+    { certDirectoryName, "directory" },
+    { certDirectoryName, "dn" },
+    { certEDIPartyName, "edi" },
+    { certEDIPartyName, "ediparty" },
+    { certURI, "uri" },
+    { certIPAddress, "ip" },
+    { certIPAddress, "ipaddr" },
+    { certRegisterID, "registerid" }
+};
+
+CERTGeneralNameType
+CERT_GetGeneralNameTypeFromString(const char *string)
+{
+    int types_count = sizeof(typesArray)/sizeof(typesArray[0]);
+    int i;
+
+    for (i=0; i < types_count; i++) {
+        if (PORT_Strcasecmp(string, typesArray[i].name) == 0) {
+            return typesArray[i].type;
+        }
+    }
+    return 0;
+}
 
 CERTGeneralName *
 CERT_NewGeneralName(PLArenaPool *arena, CERTGeneralNameType type)
@@ -1523,6 +1556,75 @@ done:
     return rv;
 }
 
+/* Add name constraints to certain certs that do not include name constraints
+ * This is the core of the implementation for bug 952572.
+ */
+
+static SECStatus
+getNameExtensionsBuiltIn(CERTCertificate  *cert,
+                         SECItem *extensions)
+{
+  const char constraintFranceGov[] = "\x30\x5D" /* sequence len = 93*/
+                                     "\xA0\x5B" /* element len =91 */
+                                     "\x30\x05" /* sequence len 5 */
+                                     "\x82\x03" /* entry len 3 */
+                                     ".fr"
+                                     "\x30\x05\x82\x03" /* sequence len5, entry len 3 */
+                                     ".gp"
+                                     "\x30\x05\x82\x03"
+                                     ".gf"
+                                     "\x30\x05\x82\x03"
+                                     ".mq"
+                                     "\x30\x05\x82\x03"
+                                     ".re"
+                                     "\x30\x05\x82\x03"
+                                     ".yt"
+                                     "\x30\x05\x82\x03"
+                                     ".pm"
+                                     "\x30\x05\x82\x03"
+                                     ".bl"
+                                     "\x30\x05\x82\x03"
+                                     ".mf"
+                                     "\x30\x05\x82\x03"
+                                     ".wf"
+                                     "\x30\x05\x82\x03"
+                                     ".pf"
+                                     "\x30\x05\x82\x03"
+                                     ".nc"
+                                     "\x30\x05\x82\x03"
+                                     ".tf";

[Ryan Sleevi, 2014/06/05 00:22:30]

We should compare this with our constraints, and make sure it contains
everything we constrain them to.

[wtc, 2014/06/05 03:00:10]

This is the same as our list in net/cert/cert_verify_proc.cc
505 	"fr", // France
506 	"gp", // Guadeloupe
507 	"gf", // Guyane
508 	"mq", // Martinique
509 	"re", // Réunion
510 	"yt", // Mayotte
511 	"pm", // Saint-Pierre et Miquelon
512 	"bl", // Saint Barthélemy
513 	"mf", // Saint Martin
514 	"wf", // Wallis et Futuna
515 	"pf", // Polynésie française
516 	"nc", // Nouvelle Calédonie
517 	"tf", // Terres australes et antarctiques françaises

+
+  /* The stringified value for the subject is:
+     E=igca@sgdn.pm.gouv.fr,CN=IGC/A,OU=DCSSI,O=PM/SGDN,L=Paris,ST=France,C=FR
+   */
+  const char rawANSSISubject[] = "\x30\x81\x85\x31\x0B\x30\x09\x06\x03\x55\x04"
+                                 "\x06\x13\x02\x46\x52\x31\x0F\x30\x0D\x06\x03"
+                                 "\x55\x04\x08\x13\x06\x46\x72\x61\x6E\x63\x65"
+                                 "\x31\x0E\x30\x0C\x06\x03\x55\x04\x07\x13\x05"
+                                 "\x50\x61\x72\x69\x73\x31\x10\x30\x0E\x06\x03"
+                                 "\x55\x04\x0A\x13\x07\x50\x4D\x2F\x53\x47\x44"
+                                 "\x4E\x31\x0E\x30\x0C\x06\x03\x55\x04\x0B\x13"
+                                 "\x05\x44\x43\x53\x53\x49\x31\x0E\x30\x0C\x06"
+                                 "\x03\x55\x04\x03\x13\x05\x49\x47\x43\x2F\x41"
+                                 "\x31\x23\x30\x21\x06\x09\x2A\x86\x48\x86\xF7"
+                                 "\x0D\x01\x09\x01\x16\x14\x69\x67\x63\x61\x40"
+                                 "\x73\x67\x64\x6E\x2E\x70\x6D\x2E\x67\x6F\x75"
+                                 "\x76\x2E\x66\x72";
+
+  const SECItem anssi_subject = {0, (char *) rawANSSISubject,
+                                 sizeof(rawANSSISubject)-1};
+  const SECItem permitFranceGovNC = {0, (char *) constraintFranceGov,
+                                     sizeof(constraintFranceGov)-1};
+
+  if (SECITEM_ItemsAreEqual(&cert->derSubject, &anssi_subject)) {
+    SECStatus rv;
+    rv = SECITEM_CopyItem(NULL, extensions, &permitFranceGovNC);
+    return rv;
+  }
+  PORT_SetError(SEC_ERROR_EXTENSION_NOT_FOUND);
+  return SECFailure;
+}
+
 /* Extract the name constraints extension from the CA cert. */
 SECStatus
 CERT_FindNameConstraintsExten(PLArenaPool      *arena,
@@ -1538,10 +1640,16 @@ CERT_FindNameConstraintsExten(PLArenaPool      *arena,
     rv = CERT_FindCertExtension(cert, SEC_OID_X509_NAME_CONSTRAINTS, 
                                 &constraintsExtension);
     if (rv != SECSuccess) {
-        if (PORT_GetError() == SEC_ERROR_EXTENSION_NOT_FOUND) {
-            rv = SECSuccess;
+        if (PORT_GetError() != SEC_ERROR_EXTENSION_NOT_FOUND) {
+            return rv;
+        }
+        rv = getNameExtensionsBuiltIn(cert, &constraintsExtension);
+        if (rv != SECSuccess) {
+          if (PORT_GetError() == SEC_ERROR_EXTENSION_NOT_FOUND) {
+            return SECSuccess;
+          }
+          return rv;
         }
-        return rv;
     }
 
     mark = PORT_ArenaMark(arena);