diff --git a/tests/data_files/cert_md2.crt b/tests/data_files/cert_md2.crt
new file mode 100644
index 0000000..bfea77b
--- /dev/null
+++ b/tests/data_files/cert_md2.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 9 (0x9)
+        Signature Algorithm: md2WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert MD2
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: md2WithRSAEncryption
+        28:5a:dd:48:fb:ec:80:fe:de:b7:20:c0:4c:05:a9:4b:51:e9:
+        a7:d1:4b:5e:76:42:d2:5d:9a:14:19:3b:cb:f9:91:d7:0f:11:
+        c9:cd:dd:00:8b:2c:76:73:22:a0:19:49:81:63:40:30:48:27:
+        62:90:ca:b8:dc:33:35:b3:4b:58:ca:dc:07:66:87:2e:ea:44:
+        2a:6a:13:67:7a:32:5e:48:1d:88:88:c5:70:e6:e7:ec:1b:2f:
+        a7:f4:61:71:29:f6:66:93:30:60:7e:b3:4c:01:c8:2c:53:ce:
+        00:11:ec:bf:f6:f2:ce:51:97:d8:ed:ed:dc:c9:6b:b8:19:15:
+        c8:9a:61:6d:12:9a:99:25:d8:03:1d:a6:4c:20:a5:f8:46:a3:
+        05:32:bb:1a:8e:1a:65:0d:f3:13:35:1d:6f:73:28:31:12:d7:
+        c4:9e:73:a0:a7:ce:82:25:d1:40:e8:1b:77:60:f3:3e:81:7f:
+        19:ee:cf:97:4d:c8:c3:35:9b:72:98:3b:c3:35:43:14:0a:04:
+        21:7b:f7:db:e6:5f:ce:21:d1:ce:bf:b7:ef:c1:63:21:c2:78:
+        e1:37:aa:b1:e0:31:b3:b6:63:4c:fd:66:c8:e6:cf:f8:d9:97:
+        2f:cf:92:81:3f:d4:bf:ec:e2:ad:6e:39:c7:a6:a8:e0:32:b0:
+        2e:0d:e1:30
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_md4.crt b/tests/data_files/cert_md4.crt
new file mode 100644
index 0000000..eb05fad
--- /dev/null
+++ b/tests/data_files/cert_md4.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 10 (0xa)
+        Signature Algorithm: md4WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert MD4
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: md4WithRSAEncryption
+        3d:34:e7:aa:98:28:91:95:d4:df:be:66:4e:92:7f:25:f7:ce:
+        23:59:db:30:52:3f:67:a0:ab:06:18:be:32:ad:f9:d5:24:87:
+        90:c5:ac:42:a6:8f:2a:e3:b3:36:c4:9c:38:e4:2e:6a:64:26:
+        33:39:e0:46:4e:f5:09:a7:d2:cd:6a:16:30:49:80:81:4c:19:
+        43:2e:55:0d:b8:18:d6:db:8e:e0:3e:25:ca:a2:74:76:b7:1c:
+        97:13:db:21:83:50:38:eb:f7:36:d5:74:3d:fc:90:d8:7f:d6:
+        ad:2d:5d:ab:99:fc:45:41:c1:55:22:f7:57:c0:c5:24:a0:67:
+        a0:e8:03:f1:98:87:7a:be:d9:57:04:06:ba:57:29:ca:6e:33:
+        28:16:7d:fa:5c:2b:ae:40:78:01:6f:77:9f:54:94:fb:bb:73:
+        3f:f1:ca:81:4f:65:49:2c:1a:62:15:fe:0e:43:d3:81:10:b2:
+        b6:e9:92:f9:b8:be:cf:50:85:a4:65:af:ed:fa:58:6c:5c:90:
+        b1:ae:90:7a:a4:68:93:cf:85:6b:73:98:c0:a7:97:d7:03:59:
+        0c:97:33:1b:9d:5a:4a:9d:31:71:c3:e4:57:21:1e:9a:67:16:
+        89:ff:de:42:88:97:05:cf:ab:63:3b:a4:fc:7f:7b:4d:54:b7:
+        f5:bb:68:c4
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_md5.crt b/tests/data_files/cert_md5.crt
new file mode 100644
index 0000000..919d184
--- /dev/null
+++ b/tests/data_files/cert_md5.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 11 (0xb)
+        Signature Algorithm: md5WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert MD5
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: md5WithRSAEncryption
+        7d:c7:ae:4b:1d:56:8c:c8:2a:40:13:24:91:38:b0:72:77:6a:
+        a3:fd:7e:0d:30:ca:96:7e:55:85:ff:fb:cd:a7:29:bd:a3:f8:
+        bc:df:e3:ee:f8:f0:5d:4b:91:0e:f6:e2:c5:9c:3f:74:26:d1:
+        d2:37:13:59:09:d6:39:43:ce:d7:67:70:92:c8:98:2b:5a:f5:
+        09:e1:ea:d9:43:f1:92:61:b8:43:74:d8:a9:f0:af:b6:df:11:
+        61:cd:8f:35:39:1f:d1:17:70:f9:2b:86:3e:df:4b:c6:81:0b:
+        f5:cc:de:62:dd:f7:7f:14:2a:1a:e7:98:3d:6e:db:1c:47:df:
+        8d:31:49:7b:78:b0:81:89:c8:b5:f5:e9:e4:9e:00:a5:20:70:
+        e5:32:56:e6:a7:be:68:ba:bf:d4:8e:8f:c8:42:31:30:b3:39:
+        fa:3e:9c:70:53:64:d6:96:af:f7:8a:e7:de:20:3a:f0:66:71:
+        98:ec:c0:f8:52:c9:07:be:29:0e:0d:6e:7e:4e:36:9c:bb:a1:
+        5a:ea:1e:6f:d9:8e:81:0c:58:88:1a:be:1b:01:14:ad:ad:4a:
+        58:7a:10:53:43:1b:6d:2d:17:44:94:ba:31:5d:09:4e:85:5c:
+        c7:f2:c2:53:a5:1d:58:dc:4e:de:3c:88:b3:13:5a:7f:5d:a5:
+        c6:e6:3a:f7
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_sha1.crt b/tests/data_files/cert_sha1.crt
new file mode 100644
index 0000000..495c1aa
--- /dev/null
+++ b/tests/data_files/cert_sha1.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 12 (0xc)
+        Signature Algorithm: sha1WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert SHA1
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: sha1WithRSAEncryption
+        0b:3d:49:a6:2a:23:fa:f1:5d:dd:c0:7e:b4:a4:47:cb:78:a8:
+        58:62:e5:80:e2:50:19:41:0e:22:98:fc:51:40:f1:64:88:4c:
+        2f:90:f9:eb:5e:93:51:bc:53:31:df:86:07:b0:bb:43:57:4d:
+        dc:0e:4d:6a:67:90:57:e1:3f:3c:df:a9:f6:fb:02:c8:fc:88:
+        91:35:c9:6c:a1:dd:2d:4f:0e:36:e9:d2:6b:1d:9b:3e:e9:01:
+        bd:11:cd:e0:fa:c3:8f:8d:07:ae:e4:aa:a2:80:3d:ad:10:02:
+        d9:f2:e8:c5:37:3f:95:f9:fa:b0:c6:57:b7:ad:16:a6:c8:ec:
+        f8:d5:46:d4:26:53:5e:33:52:ff:aa:c0:b8:c2:3c:b5:cb:30:
+        d9:6c:6f:6e:68:c8:5c:61:62:28:51:72:3b:57:17:1d:05:8c:
+        d8:4f:63:f4:51:25:e4:4d:37:3c:2e:dc:5e:d9:c9:e2:b0:16:
+        f9:25:cb:02:65:28:4f:b7:b6:16:c0:d9:04:1c:0e:b6:70:79:
+        3b:a6:aa:42:ee:37:97:3c:11:26:39:7b:b9:be:29:0c:06:e6:
+        f7:05:9f:38:19:22:d5:6e:44:52:1b:24:c8:6f:1f:8c:bc:71:
+        c2:7a:c3:17:ac:58:fd:c6:2e:5c:1c:83:c9:bc:a3:c7:81:1a:
+        09:d5:0d:49
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_sha224.crt b/tests/data_files/cert_sha224.crt
new file mode 100644
index 0000000..02d39a7
--- /dev/null
+++ b/tests/data_files/cert_sha224.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 13 (0xd)
+        Signature Algorithm: sha224WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert SHA224
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: sha224WithRSAEncryption
+        81:8e:2e:bb:77:a3:7c:53:02:9e:9c:d7:66:e3:f5:3f:a6:19:
+        ff:09:8c:7d:4b:10:5f:c3:bd:ad:fc:cc:5c:dc:92:ef:1e:c3:
+        74:70:a6:88:0d:4c:4d:2c:45:0b:76:90:b5:2f:13:93:ee:79:
+        ea:2a:91:f5:ab:6c:dc:5d:3d:f1:b8:3d:bb:d1:a8:40:3d:16:
+        11:97:50:59:39:41:54:9f:c3:a6:d9:81:36:6d:85:90:a1:fb:
+        c3:6b:3d:5f:24:95:c5:1e:e4:bc:bc:22:b6:9d:6b:60:c1:3a:
+        35:21:13:19:ff:82:0e:4f:e5:50:53:db:cc:51:1b:bc:4d:12:
+        ca:79:cc:cc:a0:6e:b5:9a:5a:25:c2:c6:e3:e2:fb:04:ba:d4:
+        0d:69:ce:d3:8c:60:54:d2:32:75:8a:4d:08:ee:b0:01:15:ef:
+        80:9a:ae:dd:e5:47:5a:a3:99:e8:eb:aa:38:51:6c:5a:94:6f:
+        7b:6c:c6:34:eb:66:5a:da:83:53:eb:32:6c:1e:8d:7e:20:09:
+        4c:9b:05:57:e8:27:71:84:53:5f:be:c3:e9:87:9f:8a:a0:41:
+        67:5e:c5:7e:a8:c4:31:31:aa:f4:4b:95:c7:eb:83:01:da:8a:
+        7f:0c:f3:07:b2:5f:8e:28:2e:85:a0:d8:ef:d8:35:6b:cd:42:
+        92:cc:44:0e
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_sha256.crt b/tests/data_files/cert_sha256.crt
new file mode 100644
index 0000000..e5e3372
--- /dev/null
+++ b/tests/data_files/cert_sha256.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 14 (0xe)
+        Signature Algorithm: sha256WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert SHA256
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: sha256WithRSAEncryption
+        0f:4c:70:2a:ad:b8:43:ea:97:3d:5d:d6:0a:d8:e1:42:b9:3d:
+        42:42:a1:dd:df:37:e3:0c:ab:40:aa:10:3c:f6:88:c1:e9:82:
+        ac:35:f6:f7:66:d1:ee:71:bd:b5:9f:48:dc:e2:09:8a:3e:0e:
+        1d:da:12:e4:f3:53:a1:a1:d9:b2:32:df:e2:83:5d:c8:df:fa:
+        1a:6c:f4:c0:94:cc:20:6b:2b:74:9e:c1:35:d7:2a:ea:99:f8:
+        31:50:e9:c1:5d:3b:14:d4:12:96:b2:06:a3:4d:0f:f5:a9:8f:
+        44:08:61:15:0a:92:bd:29:0b:8d:c1:87:0a:40:de:29:b8:4f:
+        92:e4:b8:fa:d3:ec:5f:55:5e:32:69:57:60:6b:6a:02:89:2a:
+        d4:8e:91:5e:fd:45:d0:21:07:92:d6:c0:9b:ed:d0:d1:07:b9:
+        84:65:01:47:ed:95:03:a5:67:66:30:83:21:87:bb:4c:08:1b:
+        79:97:ec:ad:f8:89:7f:01:29:07:6a:d4:58:c6:11:d4:bc:1d:
+        4f:03:3b:ef:11:a5:e7:8b:4b:29:b5:c5:7d:57:8a:6b:e5:11:
+        0a:39:aa:ef:bf:53:82:ea:34:24:42:84:11:91:ba:cb:71:7e:
+        fa:f7:d3:1e:2b:c4:14:10:0a:16:0a:b7:a5:e2:89:ca:79:dd:
+        d1:ad:d2:00
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_sha384.crt b/tests/data_files/cert_sha384.crt
new file mode 100644
index 0000000..edba719
--- /dev/null
+++ b/tests/data_files/cert_sha384.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 15 (0xf)
+        Signature Algorithm: sha384WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:56:59 2009 GMT
+            Not After : Jul 12 10:56:59 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert SHA384
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: sha384WithRSAEncryption
+        21:92:8d:39:05:a4:16:00:35:0b:de:ce:a8:17:9f:b8:a1:8b:
+        ad:5c:17:40:a8:5a:3b:c9:e5:5a:48:0d:e4:c3:6f:22:5a:eb:
+        19:85:10:a2:af:8f:71:e7:ca:a9:4f:be:01:3d:ba:8b:91:40:
+        25:f3:51:b6:d9:54:ae:4a:1d:2a:da:dd:9f:f8:70:07:31:35:
+        c0:ea:5e:ca:c5:76:38:08:f1:63:0d:8d:f7:96:3a:97:cb:a0:
+        f0:33:0f:2a:91:e4:13:30:73:68:74:92:e5:08:af:27:b8:14:
+        8e:b5:f6:a8:95:f2:52:c9:d1:bc:35:fa:97:ef:74:9e:dc:cc:
+        df:b3:d2:cd:8e:f1:fa:81:6d:b0:38:37:10:4a:1d:f7:ed:10:
+        33:da:e0:2f:ae:bb:a8:6a:02:f9:44:d7:46:a6:fb:89:b3:d7:
+        5b:dc:55:7d:a9:51:c5:f2:79:d8:60:b7:52:7c:9d:e5:13:ed:
+        98:1d:39:1b:fa:da:b9:70:53:51:22:22:03:1c:6e:f6:5d:88:
+        d8:a8:5e:95:8d:27:69:97:d5:a6:3f:ae:83:9b:02:e9:45:21:
+        e6:df:d5:84:ec:78:3a:e2:e7:a9:8a:e9:62:fa:fc:dc:94:86:
+        66:30:48:ea:dc:e2:5f:c0:52:d1:be:d0:03:c4:e3:7c:52:ce:
+        79:f1:26:84
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/cert_sha512.crt b/tests/data_files/cert_sha512.crt
new file mode 100644
index 0000000..5bffb81
--- /dev/null
+++ b/tests/data_files/cert_sha512.crt
@@ -0,0 +1,77 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 16 (0x10)
+        Signature Algorithm: sha512WithRSAEncryption
+        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
+        Validity
+            Not Before: Jul 12 10:57:00 2009 GMT
+            Not After : Jul 12 10:57:00 2011 GMT
+        Subject: C=NL, O=PolarSSL, CN=PolarSSL Cert SHA512
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+            RSA Public Key: (2048 bit)
+                Modulus (2048 bit):
+                    00:dc:13:74:81:c6:12:f6:67:5d:a1:66:72:ed:dc:
+                    79:b6:58:5c:32:58:b3:d4:14:fd:6c:02:61:9e:0b:
+                    99:46:63:a3:0a:41:d4:42:33:21:e6:ed:43:07:5a:
+                    1d:a2:3b:64:29:a8:2a:c1:66:28:00:59:d8:0c:49:
+                    2d:30:b7:3d:8c:bb:60:62:31:83:27:7f:4b:95:92:
+                    2e:a0:d6:c6:84:94:4b:b3:e4:a6:cc:ff:32:3a:c5:
+                    ec:4c:c9:24:58:bf:b3:33:77:6a:b5:17:8b:02:10:
+                    29:8e:95:aa:91:60:17:43:42:87:a8:7c:da:09:83:
+                    98:9d:7a:65:5e:20:52:07:2e:65:a5:31:fd:d9:74:
+                    1e:00:c9:ae:9d:81:56:8b:08:0a:f5:1e:9c:dc:a2:
+                    5e:6c:db:ff:11:83:15:f4:d1:24:57:9b:0f:eb:35:
+                    c9:f1:aa:46:4e:74:7f:fe:1d:b0:91:1f:89:4a:84:
+                    cb:df:75:e3:cd:77:82:62:09:e5:9f:6d:29:de:2e:
+                    25:d8:48:b6:20:be:51:97:4c:2d:20:65:2d:2a:50:
+                    9e:24:5d:72:95:e0:a2:06:41:8c:61:e4:50:57:74:
+                    96:b1:29:b5:a1:88:37:f1:5c:9e:b2:9e:8e:83:8d:
+                    72:3b:b5:5c:fe:bb:12:89:72:5c:a1:f9:d8:18:29:
+                    b2:27
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                B7:51:D4:E5:20:D5:45:54:F4:C5:51:1B:E0:82:B5:61:05:AF:9B:B6
+            X509v3 Authority Key Identifier: 
+                keyid:CF:22:31:27:91:D8:C2:54:FF:1E:DA:D9:EE:8A:C5:89:32:AD:0C:21
+
+    Signature Algorithm: sha512WithRSAEncryption
+        19:13:61:13:81:ff:a2:c4:cf:45:dc:4f:40:e5:ce:a6:78:fb:
+        ff:49:a2:f7:58:d5:36:c0:e4:78:2a:0c:68:97:21:62:76:5e:
+        7f:4c:11:aa:31:13:17:22:d9:26:93:14:5e:60:6a:48:dd:56:
+        d2:b5:5d:9b:9a:d8:e0:c4:4a:42:53:de:43:2b:3e:82:0c:b7:
+        dd:f7:c5:5c:89:63:28:a9:8d:96:40:3a:0b:5b:df:7d:1e:4d:
+        b2:84:d8:38:1b:80:b6:28:d0:48:d0:42:30:f1:31:ec:ed:2e:
+        a2:e3:9d:e2:88:3f:b9:27:8d:34:76:dd:a7:de:71:5e:05:da:
+        78:9b:2b:51:f4:d2:f5:81:a5:f8:d4:78:d8:42:ba:91:24:30:
+        67:18:3c:ba:03:4f:ac:98:2c:ee:15:50:25:33:be:bb:4f:64:
+        54:28:51:9a:d1:9b:b6:8e:5a:db:4c:3f:89:0c:c6:e7:d4:27:
+        e4:4a:8d:55:11:df:46:23:9e:8a:cb:79:f3:bb:f1:1b:c0:2c:
+        5f:bd:31:09:e6:f7:31:c8:9d:4c:7a:99:74:38:78:39:d5:c1:
+        e5:d0:48:f7:fd:00:a5:1b:c2:bb:e9:9a:a3:1f:3f:fd:47:eb:
+        78:ed:3e:59:bb:16:65:1c:62:e0:a2:78:b5:bd:50:79:b9:5d:
+        4f:79:a6:37
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/tests/data_files/crl.pem b/tests/data_files/crl.pem
new file mode 100644
index 0000000..2102f04
--- /dev/null
+++ b/tests/data_files/crl.pem
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBqzCBlDANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDERMA8GA1UEChMI
+UG9sYXJTU0wxGTAXBgNVBAMTEFBvbGFyU1NMIFRlc3QgQ0EXDTA5MDcxMjExMDMz
+MloXDTExMDcxMjExMDMzMlowKDASAgEBFw0wOTAyMDkyMTEyMzZaMBICAQMXDTA5
+MDIwOTIxMTIzNlowDQYJKoZIhvcNAQEFBQADggEBAHNDiBinDWNwdRsALyrq48Gg
+/OOk5hEtRzoKk1hxX+c66g/KvuIZMlnvEY/lbVsB4YGQ2QSF+aw3s0Y5ZQZZVyL0
+Ix4RCMk4QR8XSev7ln3r0FQOCCwheul851EcWF7FOXsErS78+bBfYv0KMlGG+yNw
+gmY8PSTLvcjydSdJHmlHo2gLuAb7vLVcuqRY/saKY9PDjYXk3ezU6hrgWi8mCres
+ex8zK1oeL704Wr5KPxhzmhFoaHlm5rAvOCldFw95Z6SBq8UzWXEOrPIFbePSAru0
+DVD+/PElBgJ38+edT6mVr3wjJOzxBYaexDwaVAbgE3dNrRhhcHU/KnxtjuaM9Wg=
+-----END X509 CRL-----
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index c256b4c..4f33c88 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -49,20 +49,59 @@
 X509 Time Expired #6
 x509_time_expired:"data_files/test-ca.crt":valid_to:0
 
-X509 Certificate verification #1 (Revoked Cert, Revoked CRL)
+X509 Certificate verification #1 (Revoked Cert, Expired CRL)
 x509_verify:"data_files/server1.crt":"data_files/test-ca.crt":"data_files/crl_expired.pem":NULL:BADCERT_REVOKED | BADCRL_EXPIRED
 
-X509 Certificate verification #2 (Revoked Cert, Revoked CRL)
+X509 Certificate verification #2 (Revoked Cert, Expired CRL)
 x509_verify:"data_files/server1.crt":"data_files/test-ca.crt":"data_files/crl_expired.pem":"PolarSSL Server 1":BADCERT_REVOKED | BADCRL_EXPIRED
 
-X509 Certificate verification #3 (Revoked Cert, Revoked CRL, CN Mismatch)
+X509 Certificate verification #3 (Revoked Cert, Expired CRL, CN Mismatch)
 x509_verify:"data_files/server1.crt":"data_files/test-ca.crt":"data_files/crl_expired.pem":"PolarSSL Wrong CN":BADCERT_REVOKED | BADCRL_EXPIRED | BADCERT_CN_MISMATCH
 
-X509 Certificate verification #4 (Valid Cert, Revoked CRL)
+X509 Certificate verification #4 (Valid Cert, Expired CRL)
 x509_verify:"data_files/server2.crt":"data_files/test-ca.crt":"data_files/crl_expired.pem":NULL:BADCRL_EXPIRED
 
-X509 Certificate verification #5 (Not trusted Cert)
+X509 Certificate verification #5 (Revoked Cert)
+x509_verify:"data_files/server1.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:BADCERT_REVOKED
+
+X509 Certificate verification #6 (Revoked Cert)
+x509_verify:"data_files/server1.crt":"data_files/test-ca.crt":"data_files/crl.pem":"PolarSSL Server 1":BADCERT_REVOKED
+
+X509 Certificate verification #7 (Revoked Cert, CN Mismatch)
+x509_verify:"data_files/server1.crt":"data_files/test-ca.crt":"data_files/crl.pem":"PolarSSL Wrong CN":BADCERT_REVOKED | BADCERT_CN_MISMATCH
+
+X509 Certificate verification #8 (Valid Cert)
+x509_verify:"data_files/server2.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #9 (Not trusted Cert)
+x509_verify:"data_files/server2.crt":"data_files/server1.crt":"data_files/crl.pem":NULL:BADCERT_NOT_TRUSTED
+
+X509 Certificate verification #10 (Not trusted Cert, Expired CRL)
 x509_verify:"data_files/server2.crt":"data_files/server1.crt":"data_files/crl_expired.pem":NULL:BADCERT_NOT_TRUSTED
 
+X509 Certificate verification #11 (Valid Cert MD2 Digest)
+x509_verify:"data_files/cert_md2.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #12 (Valid Cert MD4 Digest)
+x509_verify:"data_files/cert_md4.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #13 (Valid Cert MD5 Digest)
+x509_verify:"data_files/cert_md5.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #14 (Valid Cert SHA1 Digest)
+x509_verify:"data_files/cert_sha1.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #15 (Valid Cert SHA224 Digest)
+x509_verify:"data_files/cert_sha224.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #16 (Valid Cert SHA256 Digest)
+x509_verify:"data_files/cert_sha256.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #17 (Valid Cert SHA384 Digest)
+x509_verify:"data_files/cert_sha384.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
+X509 Certificate verification #18 (Valid Cert SHA512 Digest)
+x509_verify:"data_files/cert_sha512.crt":"data_files/test-ca.crt":"data_files/crl.pem":NULL:0
+
 X509 Parse Selftest
 x509_selftest: