Fixing generate-weak-test-chains.sh to generate correct certificates

net/data/ssl/certificates/2048-rsa-root.pem

 Certificate:
     Data:
         Version: 3 (0x2)
-        Serial Number: 14499839070086363067 (0xc939c6cf90d3f7bb)
-    Signature Algorithm: sha1WithRSAEncryption
+        Serial Number: 14510385134211580431 (0xc95f3e6676ca420f)
+    Signature Algorithm: sha256WithRSAEncryption
         Issuer: CN=2048 RSA Test Root CA
         Validity
-            Not Before: Aug 14 02:47:18 2014 GMT
-            Not After : Aug 11 02:47:18 2024 GMT
+            Not Before: Apr 22 20:28:40 2016 GMT
+            Not After : Apr 20 20:28:40 2026 GMT
         Subject: CN=2048 RSA Test Root CA
         Subject Public Key Info:
             Public Key Algorithm: rsaEncryption
                 Public-Key: (2048 bit)
                 Modulus:
-                    00:be:2f:20:64:17:dd:e9:53:17:6c:a4:51:56:45:
-                    68:0a:49:54:5e:76:96:d3:29:d5:7a:67:bf:ce:bc:
-                    63:46:a4:37:7f:e3:f2:f6:84:9e:5f:7b:69:e8:10:
-                    db:76:cd:18:36:7c:48:d3:16:32:86:5f:78:d0:11:
-                    f4:91:65:fd:4b:95:79:d5:fb:39:24:4b:94:34:75:
-                    3e:52:9d:32:4c:bc:92:5a:2e:ba:d9:f2:77:2b:1a:
-                    e9:26:73:16:ba:92:1c:da:4d:39:10:bb:3c:b2:1a:
-                    c0:c4:5f:92:7d:43:52:05:81:54:64:61:40:d5:73:
-                    f5:19:f5:ab:75:9f:cb:33:49:e9:f9:34:24:20:e3:
-                    7f:7b:d2:59:fb:42:42:70:36:61:1c:94:e7:7b:55:
-                    46:63:6b:66:31:da:46:01:0d:28:0f:16:06:76:49:
-                    e0:61:18:f6:e6:34:fa:96:12:5b:32:f6:ef:02:6e:
-                    c8:40:9c:89:13:7c:00:58:b6:b2:8a:cb:d6:3f:3d:
-                    e2:64:40:37:4b:5a:48:a9:5e:c3:e2:93:ac:72:7a:
-                    2a:b5:f0:56:4b:7f:3b:1a:db:e6:f5:b2:a8:03:82:
-                    73:16:9a:96:fa:86:72:f6:77:ae:74:fe:f9:f3:31:
-                    d3:2d:55:c9:70:df:31:e1:1f:ab:79:49:ce:4d:43:
-                    9d:61
+                    00:a0:0b:c9:40:3e:46:2d:4d:a1:38:35:9d:68:a5:
+                    9d:3e:8f:59:39:ba:8f:a5:42:74:7d:e8:17:3b:da:
+                    75:13:98:6b:73:f1:4b:a9:6d:5e:70:67:5c:7a:08:
+                    92:58:b2:64:a1:05:2d:53:41:bd:ab:a8:31:73:d4:
+                    56:07:ab:68:b9:39:39:52:65:6a:d7:1e:16:38:16:
+                    c5:12:3c:f0:2a:50:59:43:31:4a:d0:fa:51:13:17:
+                    2a:89:84:42:91:1b:50:19:e8:ce:33:d8:a9:0a:ea:
+                    c1:9a:00:9e:c1:14:58:40:51:a4:20:50:1b:a1:93:
+                    b2:20:82:fe:80:b5:52:35:e7:e6:0b:72:b6:f5:a9:
+                    39:67:67:45:4b:be:c6:c0:2a:cd:b7:ef:77:2d:14:
+                    c8:98:a5:8d:24:32:ed:db:1e:e4:6c:95:ee:a5:f0:
+                    ca:39:c2:df:dd:1c:8e:9f:cb:9c:c1:00:9c:ef:48:
+                    09:97:a6:5a:d8:a8:3d:b9:15:95:35:6a:10:bf:40:
+                    58:0e:4a:f4:d8:9a:8a:4f:3e:ee:48:4a:fe:5f:f6:
+                    68:e2:75:3e:5a:32:73:c7:97:e7:0c:25:6f:a3:7d:
+                    db:08:3d:b4:d3:5d:2f:49:e7:59:1f:5a:b9:7e:dc:
+                    cb:e4:97:44:60:a1:d1:6b:2d:3c:79:1c:9f:b8:7b:
+                    6a:1b
                 Exponent: 65537 (0x10001)
         X509v3 extensions:
             X509v3 Basic Constraints: critical
                 CA:TRUE
             X509v3 Subject Key Identifier: 
-                C0:5A:F2:F5:09:34:9C:ED:FC:E8:2E:0A:34:D9:C6:43:07:CA:6C:99
+                FD:5B:72:5F:28:F3:AB:A1:0F:21:EF:C3:F9:99:17:60:DC:BD:1F:BD
             X509v3 Key Usage: critical
                 Certificate Sign, CRL Sign
-    Signature Algorithm: sha1WithRSAEncryption
-         63:9f:6a:fd:29:e7:ba:99:8b:94:93:17:22:2e:39:3a:45:fa:
-         1c:18:10:ea:7a:d0:2f:0e:da:3c:18:95:e1:05:0a:40:4d:6f:
-         16:43:ec:19:8d:b7:33:90:fa:70:b3:94:a4:49:e6:7d:e4:c6:
-         91:91:5d:b3:c3:45:08:12:1a:4e:67:c3:c3:70:8d:0d:0f:c6:
-         b2:0c:18:52:db:62:2f:df:db:c9:f8:42:a3:99:a7:35:a6:7f:
-         36:df:8b:29:f0:79:ae:07:4f:e3:5c:3d:53:28:e7:a8:3a:74:
-         02:21:aa:09:97:89:7a:a4:4d:07:93:1e:58:3c:c9:89:9c:0c:
-         07:b9:f3:27:b2:41:61:7a:55:1f:51:93:5e:27:08:74:96:4e:
-         ce:50:0a:d2:a4:0e:9f:84:6c:63:50:05:37:93:0d:c8:19:9c:
-         85:01:04:e5:fc:96:63:2b:d3:a9:eb:b4:81:f7:e1:e7:17:19:
-         cb:da:1e:2a:6b:7c:33:fe:e3:7f:47:82:1e:5f:27:82:39:71:
-         fd:32:9b:c6:b4:fb:9b:08:cf:5f:be:97:fd:aa:64:c8:3d:87:
-         78:dc:6e:00:58:0e:d1:79:0d:7c:d8:75:a2:c0:36:bd:4b:f9:
-         ac:56:c2:5a:4d:dd:12:bb:63:d0:be:fd:5b:89:84:73:31:b3:
-         73:83:de:ac
+    Signature Algorithm: sha256WithRSAEncryption
+         54:78:5d:70:a0:c3:44:48:93:2b:af:9e:41:26:b0:3e:7d:c7:
+         f0:ae:b1:37:d0:93:33:33:30:a6:d0:8c:20:cd:fe:fd:8b:1b:
+         bf:1d:72:25:fd:56:11:56:63:c0:3c:b3:6b:db:db:65:28:4f:
+         6a:19:0b:2d:7c:1d:f1:46:50:14:9d:33:2e:75:dd:a7:45:15:
+         44:54:61:6e:96:8f:a2:c4:60:8d:4e:49:08:07:32:d2:a9:c3:
+         c8:68:96:b2:50:85:3b:c2:4a:f9:e4:16:87:16:ea:47:4e:00:
+         50:43:4d:78:99:c7:aa:ea:23:2a:b8:b8:7a:97:de:ba:97:8d:
+         e7:4b:74:e4:ed:53:5e:d1:5b:ed:5a:e2:95:a3:94:ad:d8:c4:
+         b1:62:25:29:93:8b:77:27:8f:71:51:64:b7:56:d5:33:82:5e:
+         6f:39:56:cf:14:fd:1f:e2:46:9d:dd:2f:74:53:f1:27:87:f7:
+         fe:b0:6c:47:db:ff:fa:7b:17:97:a8:b9:ba:07:1e:dc:b5:47:
+         de:84:38:57:a4:47:6c:39:16:7f:1f:dd:63:99:1b:e1:28:90:
+         aa:42:07:2c:b2:e7:be:ef:8c:ca:a5:1e:33:5c:e5:73:cf:ba:
+         b3:33:d1:06:fb:c4:fa:f2:bc:f1:5c:92:69:fb:71:15:05:e3:
+         99:a6:ba:cb
 -----BEGIN CERTIFICATE-----
-MIIDBTCCAe2gAwIBAgIJAMk5xs+Q0/e7MA0GCSqGSIb3DQEBBQUAMCAxHjAcBgNV
-BAMMFTIwNDggUlNBIFRlc3QgUm9vdCBDQTAeFw0xNDA4MTQwMjQ3MThaFw0yNDA4
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++3EVBeOZprrL
 -----END CERTIFICATE-----