added BUILD_SERIAL component and fixed several ac bugs

src/libstrongswan/credentials/builder.c

@@ -27,6 +27,7 @@ ENUM(builder_part_names, BUILD_BLOB_ASN1_DER, BUILD_END,
 	"BUILD_ISSUER_ALTNAME",
 	"BUILD_NOT_BEFORE_TIME",
 	"BUILD_NOT_AFTER_TIME",
+	"BUILD_SERIAL",
 	"BUILD_CA_CERT",
 	"BUILD_CERT",
 	"BUILD_X509_FLAG",

src/libstrongswan/credentials/builder.h

@@ -60,7 +60,9 @@ enum builder_part_t {
 	BUILD_NOT_BEFORE_TIME,
 	/** notAfter, time_t* */
 	BUILD_NOT_AFTER_TIME,
-	/** a CA certificate, certificate_t* */
+	/** notAfter, time_t* */
+	BUILD_SERIAL,
+	/** a serial number in binary form, chunk_t */
 	BUILD_CA_CERT,
 	/** a certificate, certificate_t* */
 	BUILD_CERT,

src/libstrongswan/credentials/credential_factory.c

@@ -146,6 +146,7 @@ static void* create(private_credential_factory_t *this, credential_type_t type,
 				case BUILD_END:
 					break;
 				case BUILD_BLOB_ASN1_DER:
+				case BUILD_SERIAL:
 					builder->add(builder, part, va_arg(args, chunk_t));
 					continue;
 				case BUILD_X509_FLAG: