Add support for certificate policies extension
Add support for certificate policies, as defined in rfc 5280.
Currently support only `anyPolicy` policy.
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index f53ea82..6fcf805 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -122,6 +122,38 @@
depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_SHA1_C
x509_cert_info:"data_files/cert_example_multi_nocn.crt":"cert. version \: 3\nserial number \: F7\:C6\:7F\:F8\:E9\:A9\:63\:F9\nissuer name \: C=NL\nsubject name \: C=NL\nissued on \: 2014-01-22 10\:04\:33\nexpires on \: 2024-01-22 10\:04\:33\nsigned using \: RSA with SHA1\nRSA key size \: 1024 bits\nbasic constraints \: CA=false\nsubject alt name \:\n dNSName \: www.shotokan-braunschweig.de\n dNSName \: www.massimo-abate.eu\nkey usage \: Digital Signature, Non Repudiation, Key Encipherment\n"
+X509 Certificate information, RSA Certificate Policy any
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-any_policy.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nissued on \: 2019-03-21 16\:40\:59\nexpires on \: 2029-03-21 16\:40\:59\nsigned using \: RSA with SHA-256\nRSA key size \: 2048 bits\nbasic constraints \: CA=true\ncertificate policies \: Any Policy\n"
+
+X509 Certificate information, ECDSA Certificate Policy any
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-any_policy_ec.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nsubject name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nissued on \: 2019-03-25 09\:02\:45\nexpires on \: 2029-03-25 09\:02\:45\nsigned using \: ECDSA with SHA256\nEC key size \: 384 bits\nbasic constraints \: CA=true\ncertificate policies \: Any Policy\n"
+
+X509 Certificate information, RSA Certificate Policy any with qualifier
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-any_policy_with_qualifier.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nissued on \: 2019-04-28 13\:14\:31\nexpires on \: 2029-04-28 13\:14\:31\nsigned using \: RSA with SHA-256\nRSA key size \: 2048 bits\nbasic constraints \: CA=true\ncertificate policies \: Any Policy\n"
+
+X509 Certificate information, ECDSA Certificate Policy any with qualifier
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-any_policy_with_qualifier_ec.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nsubject name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nissued on \: 2019-04-28 10\:16\:05\nexpires on \: 2029-04-28 10\:16\:05\nsigned using \: ECDSA with SHA256\nEC key size \: 384 bits\nbasic constraints \: CA=true\ncertificate policies \: Any Policy\n"
+
+X509 Certificate information, RSA Certificate multiple Policies
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-multi_policy.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nissued on \: 2019-04-28 12\:59\:19\nexpires on \: 2029-04-28 12\:59\:19\nsigned using \: RSA with SHA-256\nRSA key size \: 2048 bits\nbasic constraints \: CA=true\ncertificate policies \: ???, Any Policy\n"
+
+X509 Certificate information, ECDSA Certificate multiple Policies
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-multi_policy_ec.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nsubject name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nissued on \: 2019-04-28 12\:59\:51\nexpires on \: 2029-04-28 12\:59\:51\nsigned using \: ECDSA with SHA256\nEC key size \: 384 bits\nbasic constraints \: CA=true\ncertificate policies \: ???, Any Policy\n"
+
+X509 Certificate information, RSA Certificate unsupported policy
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-unsupported_policy.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nissued on \: 2019-04-28 13\:00\:13\nexpires on \: 2029-04-28 13\:00\:13\nsigned using \: RSA with SHA-256\nRSA key size \: 2048 bits\nbasic constraints \: CA=true\ncertificate policies \: ???\n"
+
+X509 Certificate information, ECDSA Certificate unsupported policy
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SHA256_C
+x509_cert_info:"data_files/test-ca-unsupported_policy_ec.crt":"cert. version \: 3\nserial number \: 00\nissuer name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nsubject name \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nissued on \: 2019-04-28 13\:00\:19\nexpires on \: 2029-04-28 13\:00\:19\nsigned using \: ECDSA with SHA256\nEC key size \: 384 bits\nbasic constraints \: CA=true\ncertificate policies \: ???\n"
+
X509 Certificate information, Key Usage + Extended Key Usage
depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
x509_cert_info:"data_files/server1.ext_ku.crt":"cert. version \: 3\nserial number \: 21\nissuer name \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nissued on \: 2014-04-01 14\:44\:43\nexpires on \: 2024-03-29 14\:44\:43\nsigned using \: RSA with SHA-256\nRSA key size \: 2048 bits\nbasic constraints \: CA=false\nkey usage \: Digital Signature, Non Repudiation, Key Encipherment\next key usage \: TLS Web Server Authentication\n"