Add support for the RFC822 Mailbox attribute.

src/ssl.c

@@ -17504,6 +17504,8 @@ const WOLFSSL_ObjectInfo wolfssl_object_info[] = {
       "emailAddress"},
     { WC_NID_domainComponent, WC_NID_domainComponent, oidCertNameType, "DC",
       "domainComponent"},
+    { WC_NID_rfc822Mailbox, WC_NID_rfc822Mailbox, oidCertNameType, "rfc822Mailbox",
+      "rfc822Mailbox"},
     { WC_NID_favouriteDrink, WC_NID_favouriteDrink, oidCertNameType, "favouriteDrink",
       "favouriteDrink"},
     { WC_NID_businessCategory, WC_NID_businessCategory, oidCertNameType,

src/x509.c

@@ -11485,6 +11485,7 @@ static int ConvertNIDToWolfSSL(int nid)
         case WC_NID_businessCategory: return ASN_BUS_CAT;
         case WC_NID_domainComponent: return ASN_DOMAIN_COMPONENT;
         case WC_NID_postalCode: return ASN_POSTAL_CODE;
+        case WC_NID_rfc822Mailbox: return ASN_RFC822_MAILBOX;
         case WC_NID_favouriteDrink: return ASN_FAVOURITE_DRINK;
         default:
             WOLFSSL_MSG("Attribute NID not found");

tests/api.c

@@ -69680,13 +69680,17 @@ static int test_wolfSSL_X509_NAME_ENTRY(void)
 #ifdef WOLFSSL_CERT_REQ
     {
         unsigned char srv_pkcs9p[] = "Server";
+        unsigned char rfc822Mlbx[] = "[email protected]";
         unsigned char fvrtDrnk[] = "tequila";
         unsigned char* der = NULL;
         char* subject = NULL;
 
         ExpectIntEQ(X509_NAME_add_entry_by_NID(nm, NID_pkcs9_contentType,
             MBSTRING_ASC, srv_pkcs9p, -1, -1, 0), SSL_SUCCESS);
 
+        ExpectIntEQ(X509_NAME_add_entry_by_NID(nm, NID_rfc822Mailbox,
+            MBSTRING_ASC, rfc822Mlbx, -1, -1, 0), SSL_SUCCESS);
+
         ExpectIntEQ(X509_NAME_add_entry_by_NID(nm, NID_favouriteDrink,
             MBSTRING_ASC, fvrtDrnk, -1, -1, 0), SSL_SUCCESS);
 
@@ -69695,6 +69699,7 @@ static int test_wolfSSL_X509_NAME_ENTRY(void)
         ExpectNotNull(der);
 
         ExpectNotNull(subject = X509_NAME_oneline(nm, NULL, 0));
+        ExpectNotNull(XSTRSTR(subject, "[email protected]"));
         ExpectNotNull(XSTRSTR(subject, "favouriteDrink=tequila"));
         ExpectNotNull(XSTRSTR(subject, "contentType=Server"));
     #ifdef DEBUG_WOLFSSL

wolfcrypt/src/asn.c

@@ -4601,6 +4601,7 @@ static const byte dnsSRVOid[] = {43, 6, 1, 5, 5, 7, 8, 7};
 /* Pilot attribute types (0.9.2342.19200300.100.1.*) */
 #define PLT_ATTR_TYPE_OID_BASE(num) {9, 146, 38, 137, 147, 242, 44, 100, 1, num}
 static const byte uidOid[] = PLT_ATTR_TYPE_OID_BASE(1); /* user id */
+static const byte rfc822Mlbx[] = PLT_ATTR_TYPE_OID_BASE(3); /* RFC822 mailbox */
 static const byte fvrtDrk[] = PLT_ATTR_TYPE_OID_BASE(5);/* favourite drink*/
 #endif
 
@@ -13887,6 +13888,15 @@ static int GetRDN(DecodedCert* cert, char* full, word32* idx, int* nid,
         *nid = WC_NID_domainComponent;
     #endif
     }
+    else if (oidSz == sizeof(rfc822Mlbx) && XMEMCMP(oid, rfc822Mlbx, oidSz) == 0) {
+        /* Set the RFC822 mailbox, type string, length and NID. */
+        id = ASN_RFC822_MAILBOX;
+        typeStr = WOLFSSL_RFC822_MAILBOX;
+        typeStrLen = sizeof(WOLFSSL_RFC822_MAILBOX) - 1;
+    #ifdef WOLFSSL_X509_NAME_AVAILABLE
+        *nid = WC_NID_rfc822Mailbox;
+    #endif
+    }
     else if (oidSz == sizeof(fvrtDrk) && XMEMCMP(oid, fvrtDrk, oidSz) == 0) {
         /* Set the favourite drink, type string, length and NID. */
         id = ASN_FAVOURITE_DRINK;
@@ -14591,6 +14601,15 @@ static int GetCertName(DecodedCert* cert, char* full, byte* hash, int nameType,
                         nid = WC_NID_domainComponent;
                     #endif /* OPENSSL_EXTRA */
                         break;
+                    case ASN_RFC822_MAILBOX:
+                        copy = WOLFSSL_RFC822_MAILBOX;
+                        copyLen = sizeof(WOLFSSL_RFC822_MAILBOX) - 1;
+                    #if (defined(OPENSSL_EXTRA) || \
+                        defined(OPENSSL_EXTRA_X509_SMALL)) \
+                        && !defined(WOLFCRYPT_ONLY)
+                        nid = WC_NID_rfc822Mailbox;
+                    #endif /* OPENSSL_EXTRA */
+                        break;
                     case ASN_FAVOURITE_DRINK:
                         copy = WOLFSSL_FAVOURITE_DRINK;
                         copyLen = sizeof(WOLFSSL_FAVOURITE_DRINK) - 1;
@@ -28094,6 +28113,10 @@ static int EncodeName(EncodedName* name, const char* nameStr,
             thisLen += (int)sizeof(uidOid);
             firstSz  = (int)sizeof(uidOid);
             break;
+        case ASN_RFC822_MAILBOX:
+            thisLen += (int)sizeof(rfc822Mlbx);
+            firstSz  = (int)sizeof(rfc822Mlbx);
+            break;
         case ASN_FAVOURITE_DRINK:
             thisLen += (int)sizeof(fvrtDrk);
             firstSz  = (int)sizeof(fvrtDrk);
@@ -28159,6 +28182,12 @@ static int EncodeName(EncodedName* name, const char* nameStr,
             /* str type */
             name->encoded[idx++] = nameTag;
             break;
+        case ASN_RFC822_MAILBOX:
+            XMEMCPY(name->encoded + idx, rfc822Mlbx, sizeof(rfc822Mlbx));
+            idx += (int)sizeof(rfc822Mlbx);
+            /* str type */
+            name->encoded[idx++] = nameTag;
+            break;
         case ASN_FAVOURITE_DRINK:
             XMEMCPY(name->encoded + idx, fvrtDrk, sizeof(fvrtDrk));
             idx += (int)sizeof(fvrtDrk);
@@ -28255,6 +28284,10 @@ static int EncodeName(EncodedName* name, const char* nameStr,
                 oid = uidOid;
                 oidSz = sizeof(uidOid);
                 break;
+            case ASN_RFC822_MAILBOX:
+                oid = rfc822Mlbx;
+                oidSz = sizeof(rfc822Mlbx);
+                break;
             case ASN_FAVOURITE_DRINK:
                 oid = fvrtDrk;
                 oidSz = sizeof(fvrtDrk);
@@ -28578,6 +28611,12 @@ static int SetNameRdnItems(ASNSetData* dataASN, ASNItem* namesASN,
                                 sizeof(uidOid), (byte)GetNameType(name, i),
                         (const byte*)GetOneCertName(name, i), nameLen[i]);
                 }
+                else if (type == ASN_RFC822_MAILBOX) {
+                    /* Copy RFC822 mailbox data into dynamic vars. */
+                    SetRdnItems(namesASN + idx, dataASN + idx, rfc822Mlbx,
+                                sizeof(rfc822Mlbx), (byte)GetNameType(name, i),
+                        (const byte*)GetOneCertName(name, i), nameLen[i]);
+                }
                 else if (type == ASN_FAVOURITE_DRINK) {
                     /* Copy favourite drink data into dynamic vars. */
                     SetRdnItems(namesASN + idx, dataASN + idx, fvrtDrk,

wolfssl/wolfcrypt/asn.h

@@ -729,6 +729,7 @@ enum DN_Tags {
     /* pilot attribute types
      * OID values of 0.9.2342.19200300.100.1.* */
     ASN_FAVOURITE_DRINK  = 0x13, /* favouriteDrink */
+    ASN_RFC822_MAILBOX = 0x14, /* rfc822Mailbox */
     ASN_DOMAIN_COMPONENT = 0x19  /* DC */
 };
 
@@ -780,6 +781,7 @@ extern const WOLFSSL_ObjectInfo wolfssl_object_info[];
 
 #define WOLFSSL_USER_ID          "/UID="
 #define WOLFSSL_DOMAIN_COMPONENT "/DC="
+#define WOLFSSL_RFC822_MAILBOX   "/rfc822Mailbox="
 #define WOLFSSL_FAVOURITE_DRINK  "/favouriteDrink="
 #define WOLFSSL_CONTENT_TYPE     "/contentType="
 
@@ -912,6 +914,7 @@ extern const WOLFSSL_ObjectInfo wolfssl_object_info[];
 #define WC_NID_businessCategory ASN_BUS_CAT
 #define WC_NID_domainComponent ASN_DOMAIN_COMPONENT
 #define WC_NID_postalCode ASN_POSTAL_CODE   /* postalCode */
+#define WC_NID_rfc822Mailbox 460
 #define WC_NID_favouriteDrink 462
 #define WC_NID_userId 458
 #define WC_NID_registeredAddress 870
@@ -985,6 +988,7 @@ extern const WOLFSSL_ObjectInfo wolfssl_object_info[];
 #define NID_businessCategory WC_NID_businessCategory
 #define NID_domainComponent WC_NID_domainComponent
 #define NID_postalCode WC_NID_postalCode
+#define NID_rfc822Mailbox WC_NID_rfc822Mailbox
 #define NID_favouriteDrink WC_NID_favouriteDrink
 #define NID_userId WC_NID_userId
 #define NID_emailAddress WC_NID_emailAddress