Support trust anchor constraints, by specifying them as a certificate.

net/data/verify_certificate_chain_unittest/unconstrained-non-self-signed-root.pem

+[Created by: generate-unconstrained-non-self-signed-root.py]
+
+Certificate chain with 1 intermediate and a non-self-signed trust anchor.
+Verification should succeed, it doesn't matter that the root was not
+self-signed if it is designated as the trust anchor.
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=Intermediate
+        Validity
+            Not Before: Jan  1 12:00:00 2015 GMT
+            Not After : Jan  1 12:00:00 2016 GMT
+        Subject: CN=Target
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:e2:dd:d4:9d:10:ff:0e:87:2d:ba:eb:b5:34:02:
+                    80:b9:83:16:1c:74:27:2b:f1:71:fe:5a:15:ad:26:
+                    7c:80:a6:06:a3:5c:81:30:5f:63:4b:7b:41:c4:2f:
+                    ad:6b:31:21:5f:23:1e:a3:6b:41:36:88:6e:cc:97:
+                    5d:ad:67:8e:c5:1c:8f:e4:d0:e5:2b:02:da:e6:7d:
+                    65:6b:a8:fd:90:78:aa:0a:85:31:7c:4e:92:0e:af:
+                    45:00:bb:48:20:22:0e:24:d4:a3:2a:fd:d7:3f:05:
+                    21:70:18:1e:a0:7b:24:25:d9:e5:63:20:dd:59:73:
+                    27:24:9c:a4:4e:8f:93:5d:3c:27:b2:93:7d:1d:15:
+                    09:28:59:f3:70:55:8b:7f:f8:5d:69:0e:3a:0c:a4:
+                    54:7c:32:d4:0e:d4:0b:58:c1:12:74:8a:b6:38:b0:
+                    1d:0e:b2:8e:18:29:ae:8f:75:7b:f3:48:c5:2e:aa:
+                    af:e4:0a:a0:fd:c8:8e:fb:a6:17:28:21:36:2e:5d:
+                    20:b4:21:83:a2:6d:7a:ec:7a:14:24:eb:99:90:0e:
+                    a0:af:4f:8d:f9:11:36:01:3a:8f:18:4e:15:d4:fe:
+                    12:65:f4:af:11:00:f0:4f:86:11:f3:7c:f6:5d:7b:
+                    28:5c:4f:b1:49:68:3b:de:17:2d:6a:5a:09:5e:1d:
+                    8d:29
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                CF:A5:99:53:C2:5B:C6:BD:10:84:1E:39:95:94:A2:01:79:D4:DA:DD
+            X509v3 Authority Key Identifier: 
+                keyid:A3:6A:AF:46:74:A6:CD:26:44:76:D1:81:2A:03:CE:B7:51:58:33:29
+
+            Authority Information Access: 
+                CA Issuers - URI:http://url-for-aia/Intermediate.cer
+
+            X509v3 CRL Distribution Points: 
+
+                Full Name:
+                  URI:http://url-for-crl/Intermediate.crl
+
+            X509v3 Key Usage: critical
+                Digital Signature, Key Encipherment
+            X509v3 Extended Key Usage: 
+                TLS Web Server Authentication, TLS Web Client Authentication
+    Signature Algorithm: sha256WithRSAEncryption
+         1c:9c:e2:fa:bd:20:4e:a4:91:63:8d:46:7e:10:1c:d1:ce:5a:
+         c0:dc:cb:8f:c9:fa:54:69:3d:e8:4b:45:a8:34:3d:fb:1b:fe:
+         8a:08:ce:1c:d3:37:cd:d3:c6:76:41:f4:88:9d:4a:cc:72:45:
+         00:bf:5f:11:02:49:a5:e7:f4:69:17:ea:ac:8c:9d:75:cb:2e:
+         35:c7:77:2a:b5:ee:13:aa:ad:84:48:24:77:7d:8b:0b:98:22:
+         7b:2e:36:2f:41:de:ec:4c:37:96:b2:5d:ce:f1:bc:d9:62:ec:
+         5c:07:1c:10:8d:65:1a:09:74:a4:f9:d5:5e:c1:06:f7:7c:b2:
+         ae:86:74:04:8f:43:b5:7f:de:9e:9c:10:5e:78:5b:a4:05:de:
+         d8:9a:33:8d:62:23:a9:3c:e8:6a:ad:5d:d9:f1:5b:9f:34:d8:
+         4a:56:c3:76:1d:9e:d8:05:95:a8:65:00:7a:ad:bd:3d:18:94:
+         f8:07:50:cc:11:39:05:e1:13:a0:9c:8d:17:41:79:76:77:85:
+         b7:6a:c3:bd:db:ee:fe:7e:46:1b:08:e0:05:e4:c5:78:77:f2:
+         49:b1:02:2c:df:d0:f5:ce:76:f6:63:14:65:f8:df:22:2c:fc:
+         fa:9c:2b:91:32:39:92:8b:31:a7:cf:2a:23:e1:43:ea:fd:ff:
+         f2:d7:b1:f7
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=Root
+        Validity
+            Not Before: Jan  1 12:00:00 2015 GMT
+            Not After : Jan  1 12:00:00 2016 GMT
+        Subject: CN=Intermediate
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:cc:28:1f:e1:1a:a3:da:34:65:45:b7:bb:c1:3b:
+                    c8:3b:92:22:e1:fb:0a:82:86:f8:0c:41:c4:8b:33:
+                    cd:b7:17:55:25:9c:b6:09:98:cb:ed:6d:81:99:88:
+                    76:c7:ba:11:ec:af:61:b6:73:cf:7c:5a:5c:5f:08:
+                    2e:e4:6f:d8:74:b0:8f:11:8f:6d:56:cd:03:2e:70:
+                    f7:59:59:c9:a7:0c:aa:06:d2:f3:a2:99:a1:1a:a2:
+                    56:b8:88:17:13:d5:de:ee:e8:f8:b5:82:23:15:62:
+                    18:c9:68:02:70:3d:d2:b4:90:4b:28:87:31:ad:b7:
+                    4a:9c:07:b5:ea:52:fd:66:dd:15:64:d7:88:25:e1:
+                    92:0b:77:86:af:73:d8:3b:34:aa:02:bf:8d:a5:06:
+                    50:55:2d:55:bc:bb:ca:01:1b:c3:5d:8d:62:35:b2:
+                    64:cd:4b:70:61:cc:cd:85:6f:50:4a:a2:41:d4:5a:
+                    a5:30:aa:32:3e:50:02:67:aa:99:ee:24:c7:7b:f8:
+                    fd:54:23:3a:4a:b7:67:67:2d:f7:30:4f:b4:d0:28:
+                    a7:f9:64:5b:d8:d9:20:c2:a9:75:ed:0b:ff:b6:f1:
+                    75:bc:3b:be:58:da:f6:93:6c:4d:ba:15:cd:ce:4c:
+                    de:8f:22:89:d2:ac:15:6d:60:da:b3:8b:5a:ea:e6:
+                    ba:75
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                A3:6A:AF:46:74:A6:CD:26:44:76:D1:81:2A:03:CE:B7:51:58:33:29
+            X509v3 Authority Key Identifier: 
+                keyid:1E:88:21:E6:C7:6E:DC:76:90:45:43:56:DD:DA:B3:5F:50:3D:CA:BB
+
+            Authority Information Access: 
+                CA Issuers - URI:http://url-for-aia/Root.cer
+
+            X509v3 CRL Distribution Points: 
+
+                Full Name:
+                  URI:http://url-for-crl/Root.crl
+
+            X509v3 Key Usage: critical
+                Certificate Sign, CRL Sign
+            X509v3 Basic Constraints: critical
+                CA:TRUE
+    Signature Algorithm: sha256WithRSAEncryption
+         76:a9:bf:ab:a6:23:d0:73:52:0f:ac:fb:15:27:2a:ac:cb:2a:
+         99:80:f2:d7:29:ca:e7:5b:68:72:53:df:ea:c7:fb:f6:cb:c4:
+         56:af:e1:95:ec:d7:19:b1:94:42:19:d3:71:6f:8b:19:08:46:
+         0b:ac:05:e3:b2:cb:81:d5:78:37:92:0b:77:75:73:b0:78:0b:
+         2f:b0:ae:a9:39:80:fa:f1:26:62:28:73:18:c9:33:f8:db:1b:
+         90:20:54:a8:18:fd:50:4f:63:3c:4f:a7:6e:aa:11:7c:07:f4:
+         7c:ad:84:fd:a0:f2:d8:63:84:be:c9:ed:b6:c1:2d:2e:23:8f:
+         7e:5f:e3:63:46:89:1f:56:a4:ea:e4:af:85:62:77:29:d6:ce:
+         3b:27:69:7b:2f:be:ef:ec:56:59:a8:ea:cf:b9:a0:1d:07:43:
+         01:84:0e:37:fd:6b:95:39:7e:be:57:9d:33:89:ed:5d:5d:6a:
+         f8:32:3d:59:1b:9a:0c:1c:46:70:80:57:ba:30:6d:a6:b0:70:
+         de:aa:9a:33:bf:5b:ae:33:f3:ee:4d:92:b9:23:22:99:f4:81:
+         08:7f:ef:4f:8b:37:ae:27:4c:9b:6d:b5:ac:62:8d:7d:b2:7e:
+         2b:89:dc:eb:5d:14:c9:f6:64:b0:cd:5b:4b:38:f1:b3:58:b5:
+         07:5d:1a:d9
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 2 (0x2)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=UberRoot
+        Validity
+            Not Before: Jan  1 12:00:00 2015 GMT
+            Not After : Jan  1 12:00:00 2016 GMT
+        Subject: CN=Root
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:d2:ee:04:1f:69:cf:1f:13:bf:0c:7f:3b:65:1c:
+                    e6:e3:c6:3d:be:86:27:a6:1a:98:44:9e:76:a7:c7:
+                    d0:fd:bc:0e:92:3e:f8:a1:6e:6a:ac:19:80:26:f8:
+                    96:2b:27:fb:c1:4f:10:24:6e:9f:53:0f:6e:52:0f:
+                    59:d1:af:cb:1f:bf:fa:92:6b:d8:bb:9d:5b:48:66:
+                    4f:8c:5b:72:98:f1:eb:62:59:23:d6:12:dc:de:2b:
+                    e2:78:61:23:2f:21:e5:f5:0b:5c:98:69:f5:15:73:
+                    3d:a6:9c:f5:c2:77:3b:a0:70:af:48:39:5c:21:ff:
+                    e2:19:34:82:a0:c4:77:6e:45:11:c6:0d:f3:74:a0:
+                    53:bc:d6:37:6e:17:62:83:43:0c:c8:6e:6a:a3:8f:
+                    83:b4:85:4f:8b:ce:12:55:f5:f1:80:7b:b3:6c:a1:
+                    3a:20:0a:7a:9d:7d:ef:35:e7:15:b4:7a:90:04:54:
+                    68:2d:7a:2d:72:88:99:e7:03:09:55:42:13:9c:55:
+                    e7:f4:3f:3c:66:ab:7c:3d:8b:50:c1:d2:2c:eb:d4:
+                    b8:f4:13:d1:a7:92:b2:97:29:76:94:a6:49:57:d2:
+                    55:17:86:f1:20:7c:a9:a5:7d:ba:48:cc:87:7e:b4:
+                    14:27:48:d1:72:c5:18:c2:f8:80:4c:ca:1b:92:94:
+                    5f:f3
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                1E:88:21:E6:C7:6E:DC:76:90:45:43:56:DD:DA:B3:5F:50:3D:CA:BB
+            X509v3 Authority Key Identifier: 
+                keyid:EA:25:A5:9F:40:47:93:DB:8C:A0:6D:18:4A:47:09:4E:05:93:5F:34
+
+            Authority Information Access: 
+                CA Issuers - URI:http://url-for-aia/UberRoot.cer
+
+            X509v3 CRL Distribution Points: 
+
+                Full Name:
+                  URI:http://url-for-crl/UberRoot.crl
+
+            X509v3 Key Usage: critical
+                Certificate Sign, CRL Sign
+            X509v3 Basic Constraints: critical
+                CA:TRUE
+    Signature Algorithm: sha256WithRSAEncryption
+         6f:ff:d2:4d:45:07:b2:52:cf:4b:79:b4:37:b8:08:47:37:0e:
+         6d:db:82:92:14:fe:68:31:c1:cc:4a:6f:55:98:8d:8a:47:32:
+         d5:e4:08:16:eb:68:d2:44:06:55:ec:b7:8b:24:b5:91:c4:a8:
+         8d:5b:f5:b2:a3:55:a8:01:a7:ae:bc:a9:71:88:53:c9:81:93:
+         d8:73:42:4a:eb:fd:07:5a:ee:89:1f:2f:40:c7:45:24:46:1c:
+         70:58:12:48:e0:7c:8e:aa:fc:9e:4b:92:83:a0:2f:9a:7e:af:
+         18:67:38:18:16:d8:4f:69:11:2e:ee:11:30:a6:4f:41:65:a1:
+         1b:a1:0f:04:bd:ec:7a:e4:a5:d1:a3:fe:3c:6f:9a:f1:cd:85:
+         f3:f5:2d:05:20:08:ff:61:80:14:47:95:b9:00:39:df:dd:61:
+         55:2b:12:99:60:2a:d1:f4:54:c8:57:77:b3:0d:32:c3:b0:e3:
+         6b:fd:b4:12:91:bc:e7:a1:55:e3:9c:52:a5:7a:e5:a4:66:d0:
+         f9:a8:23:54:06:fd:73:53:0e:1a:3d:80:0b:6b:71:a0:da:e5:
+         c9:fc:6f:77:ca:87:c0:3b:24:0b:af:24:46:e6:5a:78:05:1b:
+         4f:c6:c2:bc:e3:b0:6f:6e:5a:7e:c3:d0:a5:7c:6d:48:66:bc:
+         69:7b:97:d2
+-----BEGIN TRUST_ANCHOR_UNCONSTRAINED-----
+MIIDcTCCAlmgAwIBAgIBAjANBgkqhkiG9w0BAQsFADATMREwDwYDVQQDDAhVYmVy
+Um9vdDAeFw0xNTAxMDExMjAwMDBaFw0xNjAxMDExMjAwMDBaMA8xDTALBgNVBAMM
+BFJvb3QwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDS7gQfac8fE78M
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+D1nRr8sfv/qSa9i7nVtIZk+MW3KY8etiWSPWEtzeK+J4YSMvIeX1C1yYafUVcz2m
+nPXCdzugcK9IOVwh/+IZNIKgxHduRRHGDfN0oFO81jduF2KDQwzIbmqjj4O0hU+L
+zhJV9fGAe7NsoTogCnqdfe815xW0epAEVGgtei1yiJnnAwlVQhOcVef0Pzxmq3w9
+i1DB0izr1Lj0E9GnkrKXKXaUpklX0lUXhvEgfKmlfbpIzId+tBQnSNFyxRjC+IBM
+yhuSlF/zAgMBAAGjgdMwgdAwHQYDVR0OBBYEFB6IIebHbtx2kEVDVt3as19QPcq7
+MB8GA1UdIwQYMBaAFOolpZ9AR5PbjKBtGEpHCU4Fk180MDsGCCsGAQUFBwEBBC8w
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+-----BEGIN VERIFY_RESULT-----
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