Add scripts to generate simple test data for certificate verification.

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

Index: net/data/verify_certificate_chain_unittest/target-signed-with-md5.pem
diff --git a/net/data/verify_certificate_chain_unittest/target-signed-with-md5.pem b/net/data/verify_certificate_chain_unittest/target-signed-with-md5.pem
new file mode 100644
index 0000000000000000000000000000000000000000..8f42a29f6e74a67b3750d74122229358f76cf264
--- /dev/null
+++ b/net/data/verify_certificate_chain_unittest/target-signed-with-md5.pem
@@ -0,0 +1,280 @@
+[Created by: generate-target-signed-with-md5.py]
+
+Simple certificate chain with 1 intermediary that uses MD5 to
+sign the target certificate.
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+    Signature Algorithm: md5WithRSAEncryption
+        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:a4:68:58:16:8d:a1:d4:6e:a3:89:e4:92:80:29:
+                    fb:84:74:1f:05:f8:39:67:73:00:99:5a:1d:a7:89:
+                    5d:da:44:e5:9f:75:41:a8:b9:07:e5:c9:48:90:65:
+                    e4:8f:8f:14:77:b0:20:6f:4f:cf:5e:61:59:41:52:
+                    6f:8e:79:fe:12:1e:df:e0:e6:49:68:c6:3e:71:90:
+                    b5:fd:7b:b4:16:eb:e5:93:35:74:2f:47:5f:55:57:
+                    c0:7a:ca:9c:76:aa:43:0b:f6:75:2e:8d:49:5b:61:
+                    ea:58:62:63:dc:49:39:06:33:36:78:f2:42:51:65:
+                    6a:a0:83:ca:e7:bd:30:45:47:3d:fb:34:c9:7a:ba:
+                    1a:53:6f:98:ca:6a:32:38:63:de:e0:d9:eb:18:be:
+                    12:be:64:9f:33:38:2d:09:60:16:76:4f:46:0a:8e:
+                    99:37:20:56:f0:d9:7b:fd:e0:40:2d:67:28:99:e6:
+                    5b:82:fe:6a:69:f4:e9:f8:7e:45:e6:9a:cf:30:c0:
+                    9e:ca:a5:05:3a:09:33:7d:39:d6:74:49:e9:87:cf:
+                    6b:06:37:f9:8b:1a:70:13:84:12:17:77:57:5a:fe:
+                    f7:9c:80:e0:73:83:ec:e8:5e:d6:b0:35:11:87:96:
+                    de:0e:58:87:91:30:dd:3a:c7:6e:c4:f9:eb:22:44:
+                    f4:97
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                80:85:8D:2D:37:32:C2:63:33:7B:2B:75:62:32:03:6A:FB:42:E5:5A
+            X509v3 Authority Key Identifier: 
+                keyid:22:5B:C9:C4:9B:6A:3B:24:7F:2A:0D:C9:E4:A5:9F:34:B4:94:DD:73
+
+            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: md5WithRSAEncryption
+         4e:a2:96:6e:39:98:9d:46:ea:4d:d5:42:f2:82:1e:64:ef:4a:
+         43:ee:6d:b6:ac:1a:36:da:ee:c9:68:a5:41:b3:49:61:cf:23:
+         39:20:6f:6b:69:5c:80:31:55:4a:49:cc:7b:15:db:ac:41:77:
+         d4:74:86:c4:40:02:e9:14:6c:08:26:dd:23:87:ae:7b:c3:1a:
+         a9:e0:75:c7:64:9a:df:4b:4d:67:1e:c2:af:cd:3c:f7:67:db:
+         f1:37:73:95:d0:0f:b0:5e:d0:fd:08:48:53:b3:ba:e7:9d:cc:
+         b0:83:fe:21:71:3d:de:b4:b1:f7:90:1c:97:a0:b4:0c:e9:41:
+         26:f5:a8:d0:13:b2:0a:8b:dc:26:14:33:ec:c7:8e:85:56:c7:
+         8b:9b:3e:8e:55:e7:68:56:3d:f8:64:63:c0:9c:d4:ec:a5:25:
+         f4:ef:a4:0a:2d:c0:1a:54:54:01:6b:8d:0f:aa:3b:e4:47:a4:
+         42:47:9f:f9:8e:9b:dc:65:14:20:04:4a:f1:5a:5d:9e:48:89:
+         b3:a3:e7:11:fa:78:65:a2:c0:4b:c5:19:1e:09:2f:33:e9:0b:
+         ef:5d:c4:15:de:b1:70:74:f6:17:8f:93:15:51:00:58:83:5a:
+         4f:53:86:47:7c:50:e1:ef:44:ed:b1:d6:77:e1:8a:3e:a3:59:
+         b1:3e:97:52
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 2 (0x2)
+    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=Intermediary
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:dc:eb:94:87:e7:56:69:18:25:76:9f:54:f5:94:
+                    0f:64:4c:db:bd:ba:69:6a:df:e2:8c:6b:f3:75:c5:
+                    a9:3c:59:ce:1f:83:01:4a:b7:72:59:da:67:83:59:
+                    92:be:45:22:79:81:2d:ec:94:36:ad:a0:9b:e8:a7:
+                    71:3c:50:a8:51:af:c8:2a:68:f7:41:58:6a:0a:ee:
+                    f5:e6:dd:c9:2e:7b:c2:c0:5b:0b:98:ef:2c:8b:33:
+                    5a:c1:f0:2f:bf:3a:5d:49:ac:46:82:af:ce:3d:96:
+                    2e:37:f0:af:37:5a:57:b9:b4:e5:4b:5f:63:8c:11:
+                    02:f6:96:be:0d:08:3a:90:ce:93:5c:5b:87:c2:a1:
+                    f7:f6:f3:67:9b:d2:0d:86:ce:32:79:f3:39:39:c1:
+                    ef:a8:f6:8f:3e:d3:1e:d2:23:c3:8e:f3:8a:c5:99:
+                    5a:5c:8a:04:38:78:11:96:42:cb:e8:3b:fd:6f:47:
+                    fd:48:17:38:dd:77:cf:f8:74:a6:d4:cc:fc:62:bf:
+                    a9:ed:b7:e4:4b:b8:4c:af:29:12:80:db:ad:6d:aa:
+                    e3:a5:84:f8:31:27:07:a2:30:44:a9:7f:10:9b:d9:
+                    9e:4c:0b:19:84:c3:f4:fe:cc:6e:02:69:d9:e0:22:
+                    b7:b4:c6:1e:7f:31:18:ec:38:77:8b:e9:6a:7b:fa:
+                    bd:3d
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                22:5B:C9:C4:9B:6A:3B:24:7F:2A:0D:C9:E4:A5:9F:34:B4:94:DD:73
+            X509v3 Authority Key Identifier: 
+                keyid:5E:47:1F:54:74:B3:B1:FD:BF:2B:05:DA:AD:06:89:84:95:0A:60:09
+
+            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
+         c6:7e:79:f4:07:15:1b:1f:c3:ab:af:8d:41:56:8f:ff:92:4b:
+         ae:5a:30:b8:3b:c0:0f:09:ff:77:89:6d:4f:b2:68:46:dd:16:
+         38:a7:b1:3c:67:22:fe:04:28:a4:03:c8:35:d8:a3:a6:32:1c:
+         c2:7a:92:65:43:37:66:88:09:6c:9e:58:2f:d4:cb:0a:63:3d:
+         93:54:6e:88:c1:78:68:d1:3f:07:53:fd:dd:e8:fc:a0:f0:a0:
+         75:60:67:99:3c:ed:b1:07:13:24:d8:db:49:d4:54:74:f2:9e:
+         ce:37:ee:2a:57:36:25:23:94:a2:eb:61:1e:97:b1:b0:08:12:
+         79:94:f4:f5:83:b6:fd:4b:64:85:1e:c3:5d:da:4f:92:83:3a:
+         d9:eb:8f:0e:a3:91:4c:7a:70:3d:c8:99:13:e0:14:ba:0f:37:
+         90:58:23:d5:7d:91:1b:2a:e7:36:7f:85:7d:8e:c9:45:f5:9a:
+         4c:b7:8e:fa:08:4e:ba:56:a8:48:a2:50:2a:a2:89:3a:d3:ff:
+         76:ff:50:2d:64:4e:be:d0:c1:11:92:1d:ce:87:e4:e1:c4:91:
+         82:62:64:62:f7:ec:a9:e7:50:f2:e3:fb:3c:bd:02:06:86:1c:
+         2d:06:00:a1:fe:58:df:d2:11:b5:55:3c:1c:f8:69:48:d8:00:
+         f5:ac:98:96
+-----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=Root
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:de:b4:02:9e:95:76:a0:ae:11:10:36:fc:27:db:
+                    b7:d3:67:22:cd:21:12:76:0f:23:95:e6:57:92:af:
+                    ba:ad:16:59:e8:40:f7:5f:48:6f:76:80:b0:c4:88:
+                    b3:3e:8e:05:34:d6:31:ba:f1:5d:c1:84:de:0b:c6:
+                    fc:b2:c5:45:e3:2c:c6:79:d7:72:09:fc:90:c8:9e:
+                    43:c6:00:cd:d7:d8:16:8e:7e:88:84:47:ab:df:1f:
+                    ea:b7:64:fe:3c:40:b7:e5:c2:23:9b:cb:12:75:83:
+                    4e:2e:5d:27:0d:07:ed:ef:08:ee:7c:ad:82:e9:ac:
+                    0e:06:61:05:ad:03:4c:50:b4:bf:67:67:99:b1:a7:
+                    9a:c8:fc:c3:ce:ff:2e:c6:75:58:14:8f:91:b5:f3:
+                    20:d7:93:cf:d2:f3:cc:38:34:92:e7:a7:61:3b:6d:
+                    7c:bd:26:90:77:25:3a:84:f0:da:81:6e:5b:54:4c:
+                    34:10:76:0e:80:69:c5:ab:5b:db:d8:5c:17:23:f9:
+                    9c:46:f0:1b:72:14:81:54:b1:1b:7b:53:14:03:60:
+                    39:fb:4a:a0:de:ec:86:45:1e:61:a4:32:7b:6a:ab:
+                    e2:7e:7b:3c:b7:2b:b5:b3:8a:a2:16:c5:a7:fe:e2:
+                    bf:0b:b4:79:b1:0e:5d:4e:a6:3f:e1:79:4f:f9:a6:
+                    67:3d
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                5E:47:1F:54:74:B3:B1:FD:BF:2B:05:DA:AD:06:89:84:95:0A:60:09
+            X509v3 Authority Key Identifier: 
+                keyid:5E:47:1F:54:74:B3:B1:FD:BF:2B:05:DA:AD:06:89:84:95:0A:60:09
+
+            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
+         57:36:fa:e8:11:e6:ca:d9:6e:65:2b:ad:f2:42:b9:68:c9:2f:
+         30:ab:74:85:3b:9c:03:8e:58:b6:c0:31:76:bb:be:62:93:d1:
+         79:25:b0:df:31:c3:0f:66:18:fa:05:ff:78:79:f7:b7:31:73:
+         89:dd:cf:71:04:2b:b6:74:9d:0a:08:00:89:53:0c:52:5c:0a:
+         6e:7c:78:21:8b:27:f6:97:44:c9:26:10:73:06:5e:95:00:59:
+         d9:4e:e2:8f:82:f3:3c:56:37:31:40:a7:6c:0a:26:c3:ce:8d:
+         ed:f7:9d:6f:e3:86:3d:c1:80:01:a4:86:40:0e:5e:9b:cc:7b:
+         23:a3:b1:3b:ff:2f:74:95:a3:3e:d7:17:f2:a0:08:80:4d:22:
+         3f:28:a1:ad:5d:ec:ec:f2:1f:d2:b2:f7:d7:26:bf:64:6c:36:
+         43:62:75:4e:56:a8:f0:eb:87:91:13:8f:78:1a:b8:6b:49:08:
+         34:b5:5d:21:ac:58:e9:94:d7:ce:a5:bc:5f:09:98:7d:dc:58:
+         5c:df:e2:b3:03:84:b4:8e:54:4d:c1:a8:81:cb:cc:b5:93:19:
+         0d:ed:26:83:12:22:9b:db:2e:42:e5:7b:e5:32:80:f1:a0:a8:
+         b4:08:3d:0b:8c:90:7d:35:bb:53:bc:c4:7d:5c:54:9f:03:d4:
+         cf:17:93:b8
+-----BEGIN TRUSTED_CERTIFICATE-----
+MIIDZTCCAk2gAwIBAgIBATANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDDARSb290
+MB4XDTE1MDEwMTEyMDAwMFoXDTE2MDEwMTEyMDAwMFowDzENMAsGA1UEAwwEUm9v
+dDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAN60Ap6VdqCuERA2/Cfb
+t9NnIs0hEnYPI5XmV5Kvuq0WWehA919Ib3aAsMSIsz6OBTTWMbrxXcGE3gvG/LLF
+ReMsxnnXcgn8kMieQ8YAzdfYFo5+iIRHq98f6rdk/jxAt+XCI5vLEnWDTi5dJw0H
+7e8I7nytgumsDgZhBa0DTFC0v2dnmbGnmsj8w87/LsZ1WBSPkbXzINeTz9LzzDg0
+kuenYTttfL0mkHclOoTw2oFuW1RMNBB2DoBpxatb29hcFyP5nEbwG3IUgVSxG3tT
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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-----