From 0167a2d165bc92bd04feda4849a42b00c902af18 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 12 Oct 2020 21:23:02 +0300 Subject: [PATCH] tests: Remove obsolete ASN.1 parser/fuzzer tests/fuzzing/asn1 replaced this more than a year ago, so get rid of the now obsolete version. Signed-off-by: Jouni Malinen --- tests/Makefile | 5 +- tests/test-asn1.c | 195 ---------------------------------------------- 2 files changed, 1 insertion(+), 199 deletions(-) delete mode 100644 tests/test-asn1.c diff --git a/tests/Makefile b/tests/Makefile index fed0a7411..ef1665aba 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -1,7 +1,7 @@ ALL=test-base64 test-md4 test-milenage \ test-rsa-sig-ver \ test-sha1 \ - test-sha256 test-aes test-asn1 test-x509v3 test-list test-rc4 + test-sha256 test-aes test-x509v3 test-list test-rc4 include ../src/build.rules @@ -58,9 +58,6 @@ LLIBS += -lrt test-aes: $(call BUILDOBJ,test-aes.o) $(LIBS) $(LDO) $(LDFLAGS) -o $@ $^ $(LLIBS) -test-asn1: $(call BUILDOBJ,test-asn1.o) $(LIBS) - $(LDO) $(LDFLAGS) -o $@ $^ $(LLIBS) - test-base64: $(call BUILDOBJ,test-base64.o) $(LIBS) $(LDO) $(LDFLAGS) -o $@ $^ $(LLIBS) diff --git a/tests/test-asn1.c b/tests/test-asn1.c deleted file mode 100644 index c6957fd25..000000000 --- a/tests/test-asn1.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Testing tool for ASN.1 routines - * Copyright (c) 2006-2009, Jouni Malinen - * - * This software may be distributed under the terms of the BSD license. - * See README for more details. - */ - -#include "includes.h" - -#include "common.h" -#include "tls/asn1.h" - - -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; -}