Add scripts to generate simple test data for certificate verification.

net/data/verify_certificate_chain_unittest/intermediary-signed-with-md5.pem

Index: net/data/verify_certificate_chain_unittest/intermediary-signed-with-md5.pem
diff --git a/net/data/verify_certificate_chain_unittest/intermediary-signed-with-md5.pem b/net/data/verify_certificate_chain_unittest/intermediary-signed-with-md5.pem
new file mode 100644
index 0000000000000000000000000000000000000000..00b30fde5d119042b9b5dfaaf77b30fa9026d363
--- /dev/null
+++ b/net/data/verify_certificate_chain_unittest/intermediary-signed-with-md5.pem
@@ -0,0 +1,280 @@
+[Created by: generate-intermediary-signed-with-md5.py]
+
+Simple certificate chain with 1 intermediary that is signed by
+the root using MD5.
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=Intermediary
+        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:ae:7d:ae:b4:cc:3c:49:cb:1b:7f:0d:b9:2b:fd:
+                    48:b4:1f:84:ec:09:c1:37:31:58:84:0b:a6:4f:62:
+                    47:d5:0f:37:b1:01:83:d7:62:e8:07:7a:e2:e8:0e:
+                    52:9d:6d:6a:3c:d8:e1:bb:2b:81:94:ab:c9:57:3b:
+                    b6:42:3a:cb:f1:63:4b:cd:d1:0b:f7:9c:ea:68:66:
+                    96:2f:df:c1:8a:c9:ba:c0:1c:2d:64:ff:eb:49:8b:
+                    47:28:81:bb:e9:44:df:38:06:5e:9b:d3:cc:e8:e4:
+                    3b:d1:44:9d:95:c8:0b:b8:95:8d:83:0e:09:14:65:
+                    79:35:79:cf:9e:df:7a:f8:18:d8:26:85:2f:98:27:
+                    e3:02:b7:33:18:58:68:48:ca:de:c2:8f:6c:a8:54:
+                    ac:f2:d7:94:1f:64:1f:24:48:bd:93:26:2f:c8:40:
+                    44:ae:e4:b1:17:17:58:d0:09:4e:f1:fa:b2:84:e8:
+                    76:c9:f1:ce:b4:16:b9:22:0d:d4:6b:b9:f4:01:89:
+                    4e:08:aa:c6:88:9f:7c:2d:bd:df:72:23:2c:a4:64:
+                    3d:c3:50:72:63:15:19:ec:73:70:67:9b:54:37:54:
+                    fb:de:68:db:f4:00:03:85:81:35:d3:07:73:41:b1:
+                    41:56:ee:ad:5f:56:7a:d8:83:ea:ef:ae:b8:a2:cc:
+                    2a:95
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                DC:9A:A3:DE:02:30:E5:61:07:81:70:C4:B4:2A:92:29:95:61:A1:BB
+            X509v3 Authority Key Identifier: 
+                keyid:3E:CE:E9:D6:4C:0B:2D:55:E2:1E:C0:EF:7B:8B:5D:29:A9:AA:72:28
+
+            Authority Information Access: 
+                CA Issuers - URI:http://url-for-aia/Intermediary.cer
+
+            X509v3 CRL Distribution Points: 
+
+                Full Name:
+                  URI:http://url-for-crl/Intermediary.crl
+
+            X509v3 Key Usage: critical
+                Digital Signature, Key Encipherment
+            X509v3 Extended Key Usage: 
+                TLS Web Server Authentication, TLS Web Client Authentication
+    Signature Algorithm: sha256WithRSAEncryption
+         7e:39:0a:7e:69:ab:78:40:88:f8:e4:34:d8:e9:ca:29:8a:50:
+         58:cc:b8:0a:73:21:b6:31:a5:18:9d:85:e4:66:ec:a8:ef:73:
+         0f:7e:0a:98:85:b8:f8:e5:53:8d:d6:ee:19:49:6c:7c:4c:bf:
+         7b:4d:85:0b:5e:18:78:d6:29:d3:f0:69:46:53:72:52:9b:ef:
+         e1:39:9e:2d:0f:52:08:1e:86:21:73:64:28:6f:c5:4c:e3:ab:
+         c0:6b:fe:12:9e:b1:49:d2:76:3e:66:49:3a:0c:41:92:95:ca:
+         0c:0b:f3:5b:3d:d4:a4:e9:5d:d7:78:1b:ea:73:90:fc:18:c5:
+         fc:1d:ff:18:c4:b8:9a:89:c3:c0:a2:bc:21:d3:62:b9:51:d0:
+         d0:71:b8:4b:9c:80:7b:e6:0e:a2:29:65:94:a2:f3:c8:6f:5b:
+         fb:e2:6f:d1:51:76:21:5e:55:a1:42:86:a5:26:4d:16:24:ab:
+         07:9f:f1:a5:7a:40:1f:c3:8b:98:0b:41:6d:6a:2b:c4:47:7c:
+         0a:a9:91:d8:1a:45:c2:cd:c3:a5:34:df:84:fc:2a:26:98:3a:
+         f8:f4:19:b9:43:3c:27:05:0f:a0:1f:8d:53:9e:1c:64:73:8f:
+         27:ad:0c:bf:9b:f5:80:58:f4:7f:2e:26:bd:4e:84:8e:19:6f:
+         72:42:73:97
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 2 (0x2)
+    Signature Algorithm: md5WithRSAEncryption
+        Issuer: CN=Root
+        Validity
+            Not Before: Jan  1 12:00:00 2015 GMT
+            Not After : Jan  1 12:00:00 2016 GMT
+        Subject: CN=Intermediary
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:a1:51:86:de:42:17:d2:2e:81:66:ee:c4:d8:d0:
+                    eb:7c:2d:9e:ca:17:20:67:6b:d7:7b:20:c3:60:a3:
+                    cd:d4:04:28:a4:a3:a2:4b:8b:8d:b0:e0:aa:5c:cd:
+                    ec:c7:99:ff:b0:21:06:97:6a:f5:eb:fe:f5:eb:0e:
+                    f0:b5:62:e2:b2:41:24:4c:27:78:57:9a:45:c3:06:
+                    e4:44:3e:c1:aa:d4:2d:74:12:b2:e8:9c:5c:59:c4:
+                    0a:de:b6:36:25:80:78:d8:61:97:df:84:3a:79:68:
+                    8f:b9:db:d2:18:bb:d1:a0:58:4c:1b:e1:5f:8b:e2:
+                    dc:28:6b:64:65:4d:0f:9f:ad:b3:8d:9f:19:7e:52:
+                    2f:c4:a0:a2:4b:2b:c6:68:b7:9d:2d:ba:50:b8:b5:
+                    e6:17:81:d5:ad:d7:39:7d:b7:33:91:97:68:3f:9e:
+                    02:a4:7a:c3:77:83:b8:7a:90:af:86:e5:f0:9b:ac:
+                    14:60:03:bd:28:d1:95:b6:26:55:c0:55:90:2b:75:
+                    90:7b:39:91:1d:6b:20:ed:09:82:fe:24:40:5e:8d:
+                    59:63:10:bd:59:9c:ba:0a:d6:f3:10:c4:d2:f7:37:
+                    73:b2:19:dc:12:ac:46:00:f9:04:1c:f3:6b:6f:19:
+                    94:5b:28:db:d8:28:4b:80:82:51:e4:94:3b:35:fb:
+                    eb:bf
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                3E:CE:E9:D6:4C:0B:2D:55:E2:1E:C0:EF:7B:8B:5D:29:A9:AA:72:28
+            X509v3 Authority Key Identifier: 
+                keyid:86:D0:DF:6A:E4:1C:A3:A7:E1:12:22:D8:C8:72:81:C2:CC:FE:90:9A
+
+            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: md5WithRSAEncryption
+         b6:48:4d:c5:54:97:bf:5b:34:7a:db:d3:6b:8a:2a:67:f1:54:
+         62:80:e4:33:c9:f3:22:c2:9b:00:0b:15:2f:81:b9:13:e6:d5:
+         be:f8:88:5f:ad:4c:47:ab:b5:1b:08:1d:56:2e:11:0b:4f:66:
+         f7:69:43:fd:6f:05:49:26:1b:ec:5a:75:2e:d3:c7:a5:8b:1f:
+         92:78:53:e6:60:3a:37:48:61:11:ec:23:0e:36:34:f8:dd:94:
+         71:35:13:a2:bc:ec:e3:5c:a0:31:74:ad:78:c0:85:f8:e2:4a:
+         a7:d0:bd:5b:45:76:8f:59:56:ec:b2:8c:e7:de:f8:8e:c7:ef:
+         a0:9c:dc:33:4c:35:43:95:c5:a3:5a:12:18:0a:a9:f5:a6:ad:
+         e5:a4:3e:76:8c:c7:13:a1:9f:dc:34:7f:aa:c5:be:35:f9:3a:
+         b1:be:a8:1c:ae:3b:66:7c:8e:be:69:63:e1:42:ff:96:a7:59:
+         ed:38:fc:33:89:c1:d0:f6:de:6a:45:ec:f2:99:a9:31:e1:46:
+         c9:96:ae:52:97:cd:cb:e8:eb:68:23:17:63:65:02:b0:3a:d4:
+         be:f7:86:ed:1b:58:02:cd:22:b9:94:8e:aa:e5:cc:32:91:38:
+         62:15:d2:c2:35:1d:bd:07:5a:e0:7c:98:21:95:23:4f:b1:d2:
+         14:9a:1b:d5
+-----BEGIN CERTIFICATE-----
+MIIDbTCCAlWgAwIBAgIBAjANBgkqhkiG9w0BAQQFADAPMQ0wCwYDVQQDDARSb290
+MB4XDTE1MDEwMTEyMDAwMFoXDTE2MDEwMTEyMDAwMFowFzEVMBMGA1UEAwwMSW50
+ZXJtZWRpYXJ5MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoVGG3kIX
+0i6BZu7E2NDrfC2eyhcgZ2vXeyDDYKPN1AQopKOiS4uNsOCqXM3sx5n/sCEGl2r1
+6/716w7wtWLiskEkTCd4V5pFwwbkRD7BqtQtdBKy6JxcWcQK3rY2JYB42GGX34Q6
+eWiPudvSGLvRoFhMG+Ffi+LcKGtkZU0Pn62zjZ8ZflIvxKCiSyvGaLedLbpQuLXm
+F4HVrdc5fbczkZdoP54CpHrDd4O4epCvhuXwm6wUYAO9KNGVtiZVwFWQK3WQezmR
+HWsg7QmC/iRAXo1ZYxC9WZy6CtbzEMTS9zdzshncEqxGAPkEHPNrbxmUWyjb2ChL
+gIJR5JQ7NfvrvwIDAQABo4HLMIHIMB0GA1UdDgQWBBQ+zunWTAstVeIewO97i10p
+qapyKDAfBgNVHSMEGDAWgBSG0N9q5Byjp+ESItjIcoHCzP6QmjA3BggrBgEFBQcB
+AQQrMCkwJwYIKwYBBQUHMAKGG2h0dHA6Ly91cmwtZm9yLWFpYS9Sb290LmNlcjAs
+BgNVHR8EJTAjMCGgH6AdhhtodHRwOi8vdXJsLWZvci1jcmwvUm9vdC5jcmwwDgYD
+VR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEEBQADggEB
+ALZITcVUl79bNHrb02uKKmfxVGKA5DPJ8yLCmwALFS+BuRPm1b74iF+tTEertRsI
+HVYuEQtPZvdpQ/1vBUkmG+xadS7Tx6WLH5J4U+ZgOjdIYRHsIw42NPjdlHE1E6K8
+7ONcoDF0rXjAhfjiSqfQvVtFdo9ZVuyyjOfe+I7H76Cc3DNMNUOVxaNaEhgKqfWm
+reWkPnaMxxOhn9w0f6rFvjX5OrG+qByuO2Z8jr5pY+FC/5anWe04/DOJwdD23mpF
+7PKZqTHhRsmWrlKXzcvo62gjF2NlArA61L73hu0bWALNIrmUjqrlzDKROGIV0sI1
+Hb0HWuB8mCGVI0+x0hSaG9U=
+-----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=Root
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:d4:e3:fa:03:8e:93:ba:f2:6e:46:b2:e4:df:38:
+                    b5:49:f9:bd:47:76:d9:78:17:b2:cb:78:68:c7:fd:
+                    18:4f:f4:57:7c:c3:69:3b:44:93:bd:bf:16:8d:64:
+                    5b:77:e3:ea:eb:27:9a:07:14:65:56:71:d2:7c:ca:
+                    ee:9d:e3:9a:6a:97:fb:f4:55:83:f5:7c:9e:7c:13:
+                    cc:76:4b:2d:67:6f:bb:8e:7f:1b:68:bc:d3:c8:35:
+                    21:bd:e8:f3:db:76:f4:0d:0f:c3:74:e1:a3:26:57:
+                    a8:35:12:e9:c3:f9:e6:52:c3:a4:e4:b8:b2:e5:1d:
+                    5a:85:ad:70:dc:fc:7e:e0:ae:37:3c:92:f1:b2:f6:
+                    5f:07:91:a9:f8:16:b4:f7:16:c9:56:13:78:93:3a:
+                    2d:36:89:47:d9:aa:2a:00:e5:75:c7:fc:d8:8f:29:
+                    52:5f:f6:52:e0:37:09:3a:d7:e4:ab:6c:ac:3e:ec:
+                    e6:93:c6:68:c7:23:d5:f2:57:fc:ba:6b:d8:86:d1:
+                    b1:7d:74:54:c2:10:6c:79:61:eb:54:af:a0:18:07:
+                    53:d9:0e:3a:b6:a1:97:fc:f8:72:f4:6b:70:9c:87:
+                    cb:b4:d0:88:88:f6:5a:8d:91:ae:0a:2d:9a:e7:74:
+                    d3:b4:04:d5:e6:04:9e:5f:aa:21:12:d9:86:cb:bc:
+                    39:85
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                86:D0:DF:6A:E4:1C:A3:A7:E1:12:22:D8:C8:72:81:C2:CC:FE:90:9A
+            X509v3 Authority Key Identifier: 
+                keyid:86:D0:DF:6A:E4:1C:A3:A7:E1:12:22:D8:C8:72:81:C2:CC:FE:90:9A
+
+            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
+         4b:80:71:f4:ef:76:c3:0c:a4:52:a4:7c:a9:ce:91:63:fb:42:
+         94:a1:bc:c1:54:1a:fb:e3:ed:04:d1:98:df:d2:ad:5d:ab:81:
+         7c:d3:d7:35:5f:29:21:6b:99:5a:b5:34:f5:48:14:d8:30:63:
+         79:b0:39:1f:58:b7:f0:fc:f0:9f:1a:2e:bb:42:81:1c:e3:85:
+         30:d7:1f:99:8a:02:0e:a3:99:06:1b:16:0f:d3:4d:3b:f0:a2:
+         7c:79:c5:db:d4:6e:bb:56:97:7d:c5:63:9d:00:90:51:f9:68:
+         bf:69:01:bb:6b:a1:1e:d2:6e:ae:62:29:ef:1c:2a:74:e3:51:
+         7c:81:5f:e7:04:c3:91:18:4a:47:aa:5a:e2:e7:f2:f3:02:4d:
+         b6:95:7b:af:19:ab:0a:f1:2d:5f:02:80:ee:bc:8b:5e:f0:ca:
+         31:c6:ad:3f:58:77:ec:d4:8b:7f:22:e0:0b:3f:d0:94:dc:1d:
+         ff:55:13:d1:df:b4:eb:c8:e3:16:1b:ed:39:d6:fd:8c:52:7e:
+         c9:ce:70:6f:cf:63:ba:0f:58:5a:c0:ca:30:95:c4:57:14:35:
+         d9:b3:fd:f0:8c:8a:81:b7:af:e6:85:76:1e:43:2d:d6:f1:00:
+         84:9f:2d:0c:56:61:ce:7b:18:50:6c:a1:a8:d2:03:72:7d:73:
+         7a:fa:06:06
+-----BEGIN TRUSTED_CERTIFICATE-----
+MIIDZTCCAk2gAwIBAgIBATANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDDARSb290
+MB4XDTE1MDEwMTEyMDAwMFoXDTE2MDEwMTEyMDAwMFowDzENMAsGA1UEAwwEUm9v
+dDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANTj+gOOk7rybkay5N84
+tUn5vUd22XgXsst4aMf9GE/0V3zDaTtEk72/Fo1kW3fj6usnmgcUZVZx0nzK7p3j
+mmqX+/RVg/V8nnwTzHZLLWdvu45/G2i808g1Ib3o89t29A0Pw3ThoyZXqDUS6cP5
+5lLDpOS4suUdWoWtcNz8fuCuNzyS8bL2XweRqfgWtPcWyVYTeJM6LTaJR9mqKgDl
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+-----BEGIN TIME-----
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+-----END TIME-----
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+-----BEGIN VERIFY_RESULT-----
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+-----END VERIFY_RESULT-----