Move asn1_test.c into tests subdirectory and split it in two

The new test-asn1 and test-x509 tools are built using libraries
from src/{utils,crypto,tls}. Currently, cross dependencies between
crypto and tls are still preventing the test-x509 from being linked
properly.

4 files changed, 261 insertions, 2 deletions

diff --git a/tests/.gitignore b/tests/.gitignore
index 0710c37..6d6d575 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -1,4 +1,5 @@
 test-aes
+test-asn1
 test-base64
 test-md4
 test-md5
@@ -6,3 +7,4 @@ test-milenage
 test-ms_funcs
 test-sha1
 test-sha256
+test-x509
diff --git a/tests/Makefile b/tests/Makefile
index 7c0a6ff..b40ff1c 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,5 +1,5 @@
 TESTS=test-base64 test-md4 test-md5 test-milenage test-ms_funcs test-sha1 \
-	test-sha256 test-aes
+	test-sha256 test-aes test-asn1 test-x509
 
 all: $(TESTS)
 
@@ -19,7 +19,8 @@ CFLAGS += -I../src
 CFLAGS += -I../src/utils
 
 LIBS = ../src/utils/libutils.a \
-	../src/crypto/libcrypto.a
+	../src/crypto/libcrypto.a \
+	../src/tls/libtls.a
 
 ../src/utils/libutils.a:
 	$(MAKE) -C ../src/utils
@@ -27,10 +28,16 @@ LIBS = ../src/utils/libutils.a \
 ../src/crypto/libcrypto.a:
 	$(MAKE) -C ../src/crypto
 
+../src/tls/libtls.a:
+	$(MAKE) -C ../src/tls
+
 
 test-aes: test-aes.o $(LIBS)
 	$(LDO) $(LDFLAGS) -o $@ $^
 
+test-asn1: test-asn1.o $(LIBS)
+	$(LDO) $(LDFLAGS) -o $@ $^
+
 test-base64: test-base64.o $(LIBS)
 	$(LDO) $(LDFLAGS) -o $@ $^
 
@@ -52,6 +59,9 @@ test-sha1: test-sha1.o $(LIBS)
 test-sha256: test-sha256.o $(LIBS)
 	$(LDO) $(LDFLAGS) -o $@ $^
 
+test-x509: test-x509.o $(LIBS)
+	$(LDO) $(LDFLAGS) -o $@ $^
+
 
 run-tests: $(TESTS)
 	./test-aes
diff --git a/tests/test-asn1.c b/tests/test-asn1.c
new file mode 100644
index 0000000..e59aa49
--- /dev/null
+++ b/tests/test-asn1.c
@@ -0,0 +1,203 @@
+/*
+ * Testing tool for ASN.1 routines
+ * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "tls/asn1.h"
+
+extern int wpa_debug_level;
+
+
+static const char * asn1_class_str(int class)
+{
+	switch (class) {
+	case ASN1_CLASS_UNIVERSAL:
+		return "Universal";
+	case ASN1_CLASS_APPLICATION:
+		return "Application";
+	case ASN1_CLASS_CONTEXT_SPECIFIC:
+		return "Context-specific";
+	case ASN1_CLASS_PRIVATE:
+		return "Private";
+	default:
+		return "?";
+	}
+}
+
+
+int asn1_parse(const u8 *buf, size_t len, int level)
+{
+	const u8 *pos, *prev, *end;
+	char prefix[10], str[100];
+	int _level;
+	struct asn1_hdr hdr;
+	struct asn1_oid oid;
+	u8 tmp;
+
+	_level = level;
+	if ((size_t) _level > sizeof(prefix) - 1)
+		_level = sizeof(prefix) - 1;
+	memset(prefix, ' ', _level);
+	prefix[_level] = '\0';
+
+	pos = buf;
+	end = buf + len;
+
+	while (pos < end) {
+		if (asn1_get_next(pos, end - pos, &hdr) < 0)
+			return -1;
+
+		prev = pos;
+		pos = hdr.payload;
+
+		wpa_printf(MSG_MSGDUMP, "ASN.1:%s Class %d(%s) P/C %d(%s) "
+			   "Tag %u Length %u",
+			   prefix, hdr.class, asn1_class_str(hdr.class),
+			   hdr.constructed,
+			   hdr.constructed ? "Constructed" : "Primitive",
+			   hdr.tag, hdr.length);
+
+		if (hdr.class == ASN1_CLASS_CONTEXT_SPECIFIC &&
+		    hdr.constructed) {
+			if (asn1_parse(pos, hdr.length, level + 1) < 0)
+				return -1;
+			pos += hdr.length;
+		}
+
+		if (hdr.class != ASN1_CLASS_UNIVERSAL)
+			continue;
+
+		switch (hdr.tag) {
+		case ASN1_TAG_EOC:
+			if (hdr.length) {
+				wpa_printf(MSG_DEBUG, "ASN.1: Non-zero "
+					   "end-of-contents length (%u)",
+					   hdr.length);
+				return -1;
+			}
+			wpa_printf(MSG_MSGDUMP, "ASN.1:%s EOC", prefix);
+			break;
+		case ASN1_TAG_BOOLEAN:
+			if (hdr.length != 1) {
+				wpa_printf(MSG_DEBUG, "ASN.1: Unexpected "
+					   "Boolean length (%u)", hdr.length);
+				return -1;
+			}
+			tmp = *pos++;
+			wpa_printf(MSG_MSGDUMP, "ASN.1:%s Boolean %s",
+				   prefix, tmp ? "TRUE" : "FALSE");
+			break;
+		case ASN1_TAG_INTEGER:
+			wpa_hexdump(MSG_MSGDUMP, "ASN.1: INTEGER",
+				    pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_BITSTRING:
+			wpa_hexdump(MSG_MSGDUMP, "ASN.1: BitString",
+				    pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_OCTETSTRING:
+			wpa_hexdump(MSG_MSGDUMP, "ASN.1: OctetString",
+				    pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_NULL:
+			if (hdr.length) {
+				wpa_printf(MSG_DEBUG, "ASN.1: Non-zero Null "
+					   "length (%u)", hdr.length);
+				return -1;
+			}
+			wpa_printf(MSG_MSGDUMP, "ASN.1:%s Null", prefix);
+			break;
+		case ASN1_TAG_OID:
+			if (asn1_get_oid(prev, end - prev, &oid, &prev) < 0) {
+				wpa_printf(MSG_DEBUG, "ASN.1: Invalid OID");
+				return -1;
+			}
+			asn1_oid_to_str(&oid, str, sizeof(str));
+			wpa_printf(MSG_DEBUG, "ASN.1:%s OID %s", prefix, str);
+			pos += hdr.length;
+			break;
+		case ANS1_TAG_RELATIVE_OID:
+			wpa_hexdump(MSG_MSGDUMP, "ASN.1: Relative OID",
+				    pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_SEQUENCE:
+			wpa_printf(MSG_MSGDUMP, "ASN.1:%s SEQUENCE", prefix);
+			if (asn1_parse(pos, hdr.length, level + 1) < 0)
+				return -1;
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_SET:
+			wpa_printf(MSG_MSGDUMP, "ASN.1:%s SET", prefix);
+			if (asn1_parse(pos, hdr.length, level + 1) < 0)
+				return -1;
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_PRINTABLESTRING:
+			wpa_hexdump_ascii(MSG_MSGDUMP,
+					  "ASN.1: PrintableString",
+					  pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_IA5STRING:
+			wpa_hexdump_ascii(MSG_MSGDUMP, "ASN.1: IA5String",
+					  pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_UTCTIME:
+			wpa_hexdump_ascii(MSG_MSGDUMP, "ASN.1: UTCTIME",
+					  pos, hdr.length);
+			pos += hdr.length;
+			break;
+		case ASN1_TAG_VISIBLESTRING:
+			wpa_hexdump_ascii(MSG_MSGDUMP, "ASN.1: VisibleString",
+					  pos, hdr.length);
+			pos += hdr.length;
+			break;
+		default:
+			wpa_printf(MSG_DEBUG, "ASN.1: Unknown tag %d",
+				   hdr.tag);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+
+int main(int argc, char *argv[])
+{
+	FILE *f;
+	u8 buf[3000];
+	size_t len;
+
+	wpa_debug_level = 0;
+
+	f = fopen(argv[1], "rb");
+	if (f == NULL)
+		return -1;
+	len = fread(buf, 1, sizeof(buf), f);
+	fclose(f);
+
+	if (asn1_parse(buf, len, 0) < 0)
+		printf("Failed to parse DER ASN.1\n");
+
+	printf("\n\n");
+
+	return 0;
+}
diff --git a/tests/test-x509.c b/tests/test-x509.c
new file mode 100644
index 0000000..96181c2
--- /dev/null
+++ b/tests/test-x509.c
@@ -0,0 +1,44 @@
+/*
+ * Testing tool for X.509v3 routines
+ * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "tls/x509v3.h"
+
+extern int wpa_debug_level;
+
+
+int main(int argc, char *argv[])
+{
+	FILE *f;
+	u8 buf[3000];
+	size_t len;
+	struct x509_certificate *cert;
+
+	wpa_debug_level = 0;
+
+	f = fopen(argv[1], "rb");
+	if (f == NULL)
+		return -1;
+	len = fread(buf, 1, sizeof(buf), f);
+	fclose(f);
+
+	cert = x509_certificate_parse(buf, len);
+	if (cert == NULL)
+		printf("Failed to parse X.509 certificate\n");
+	x509_certificate_free(cert);
+
+	return 0;
+}