Convert tests that parse an Extensions sequence to instead

net/data/parse_certificate_unittest/extensions_real.pem

 A real world extensions sequence (taken from Google's GAI2).
 
+#-----BEGIN EXTENSIONS-----
+SEQUENCE {
+  SEQUENCE {
+    # authorityKeyIdentifier
+    OBJECT_IDENTIFIER { 2.5.29.35 }
+    OCTET_STRING {
+      SEQUENCE {
+        [0 PRIMITIVE] { `c07a98688d89fbab05640c117daa7d65b8cacc4e` }
+      }
+    }
+  }
+  SEQUENCE {
+    # subjectKeyIdentifier
+    OBJECT_IDENTIFIER { 2.5.29.14 }
+    OCTET_STRING {
+      OCTET_STRING { `4add06161bbcf668b576f581b6bb621aba5a812f` }
+    }
+  }
+  SEQUENCE {
+    # keyUsage
+    OBJECT_IDENTIFIER { 2.5.29.15 }
+    BOOLEAN { `ff` }
+    OCTET_STRING {
+      BIT_STRING { `0106` }
+    }
+  }
+  SEQUENCE {
+    # authorityInfoAccess
+    OBJECT_IDENTIFIER { 1.3.6.1.5.5.7.1.1 }
+    OCTET_STRING {
+      SEQUENCE {
+        SEQUENCE {
+          # ocsp
+          OBJECT_IDENTIFIER { 1.3.6.1.5.5.7.48.1 }
+          [6 PRIMITIVE] { "http://g.symcd.com" }
+        }
+      }
+    }
+  }
+  SEQUENCE {
+    # basicConstraints
+    OBJECT_IDENTIFIER { 2.5.29.19 }
+    BOOLEAN { `ff` }
+    OCTET_STRING {
+      SEQUENCE {
+        BOOLEAN { `ff` }
+        INTEGER { 0 }
+      }
+    }
+  }
+  SEQUENCE {
+    # cRLDistributionPoints
+    OBJECT_IDENTIFIER { 2.5.29.31 }
+    OCTET_STRING {
+      SEQUENCE {
+        SEQUENCE {
+          [0] {
+            [0] {
+              [6 PRIMITIVE] { "http://g.symcb.com/crls/gtglobal.crl" }
+            }
+          }
+        }
+      }
+    }
+  }
+  SEQUENCE {
+    # certificatePolicies
+    OBJECT_IDENTIFIER { 2.5.29.32 }
+    OCTET_STRING {
+      SEQUENCE {
+        SEQUENCE {
+          OBJECT_IDENTIFIER { 1.3.6.1.4.1.11129.2.5.1 }
+        }
+      }
+    }
+  }
+}
+#-----END EXTENSIONS-----
 
-$ openssl asn1parse -i < [EXTENSIONS]
-    0:d=0  hl=3 l= 228 cons: SEQUENCE          
-    3:d=1  hl=2 l=  31 cons:  SEQUENCE          
-    5:d=2  hl=2 l=   3 prim:   OBJECT            :X509v3 Authority Key Identifier
-   10:d=2  hl=2 l=  24 prim:   OCTET STRING      [HEX DUMP]:30168014C07A98688D89FBAB05640C117DAA7D65B8CACC4E
-   36:d=1  hl=2 l=  29 cons:  SEQUENCE          
-   38:d=2  hl=2 l=   3 prim:   OBJECT            :X509v3 Subject Key Identifier
-   43:d=2  hl=2 l=  22 prim:   OCTET STRING      [HEX DUMP]:04144ADD06161BBCF668B576F581B6BB621ABA5A812F
-   67:d=1  hl=2 l=  14 cons:  SEQUENCE          
-   69:d=2  hl=2 l=   3 prim:   OBJECT            :X509v3 Key Usage
-   74:d=2  hl=2 l=   1 prim:   BOOLEAN           :255
-   77:d=2  hl=2 l=   4 prim:   OCTET STRING      [HEX DUMP]:03020106
-   83:d=1  hl=2 l=  46 cons:  SEQUENCE          
-   85:d=2  hl=2 l=   8 prim:   OBJECT            :Authority Information Access
-   95:d=2  hl=2 l=  34 prim:   OCTET STRING      [HEX DUMP]:3020301E06082B060105050730018612687474703A2F2F672E73796D63642E636F6D
-  131:d=1  hl=2 l=  18 cons:  SEQUENCE          
-  133:d=2  hl=2 l=   3 prim:   OBJECT            :X509v3 Basic Constraints
-  138:d=2  hl=2 l=   1 prim:   BOOLEAN           :255
-  141:d=2  hl=2 l=   8 prim:   OCTET STRING      [HEX DUMP]:30060101FF020100
-  151:d=1  hl=2 l=  53 cons:  SEQUENCE          
-  153:d=2  hl=2 l=   3 prim:   OBJECT            :X509v3 CRL Distribution Points
-  158:d=2  hl=2 l=  46 prim:   OCTET STRING      [HEX DUMP]:302C302AA028A0268624687474703A2F2F672E73796D63622E636F6D2F63726C732F6774676C6F62616C2E63726C
-  206:d=1  hl=2 l=  23 cons:  SEQUENCE          
-  208:d=2  hl=2 l=   3 prim:   OBJECT            :X509v3 Certificate Policies
-  213:d=2  hl=2 l=  16 prim:   OCTET STRING      [HEX DUMP]:300E300C060A2B06010401D679020501
------BEGIN EXTENSIONS-----
-MIHkMB8GA1UdIwQYMBaAFMB6mGiNifurBWQMEX2qfWW4ysxOMB0GA1UdDgQWBBRK3QYWG7z2aLV
-29YG2u2IaulqBLzAOBgNVHQ8BAf8EBAMCAQYwLgYIKwYBBQUHAQEEIjAgMB4GCCsGAQUFBzABhh
-JodHRwOi8vZy5zeW1jZC5jb20wEgYDVR0TAQH/BAgwBgEB/wIBADA1BgNVHR8ELjAsMCqgKKAmh
-iRodHRwOi8vZy5zeW1jYi5jb20vY3Jscy9ndGdsb2JhbC5jcmwwFwYDVR0gBBAwDjAMBgorBgEE
-AdZ5AgUB
------END EXTENSIONS-----
+
+-----BEGIN CERTIFICATE-----
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
+-----END CERTIFICATE-----