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Commit ced1b9ba authored by Jacek Caban's avatar Jacek Caban Committed by Alexandre Julliard
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crypt32/tests: Added more decoding tests.

Signed-off-by: 's avatarJacek Caban <jacek@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 7a5209c6
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Showing with 157 additions and 81 deletions
dlls/crypt32/tests/encode.c
View file @ ced1b9ba
......@@ -23,6 +23,7 @@
#include <winbase.h>
#include <winerror.h>
#include <wincrypt.h>
#include <snmp.h>
#include "wine/test.h"
......@@ -1959,80 +1960,138 @@ static void test_decodeUnicodeNameValue(DWORD dwEncoding)
}
}
struct encodedOctets
{
const BYTE *val;
const BYTE *encoded;
};
static const unsigned char bin46[] = { 'h','i',0 };
static const unsigned char bin47[] = { 0x04,0x02,'h','i',0 };
static const unsigned char bin48[] = {
's','o','m','e','l','o','n','g',0xff,'s','t','r','i','n','g',0 };
static const unsigned char bin49[] = {
0x04,0x0f,'s','o','m','e','l','o','n','g',0xff,'s','t','r','i','n','g',0 };
static const unsigned char bin50[] = { 0 };
static const unsigned char bin51[] = { 0x04,0x00,0 };
static const struct encodedOctets octets[] = {
{ bin46, bin47 },
{ bin48, bin49 },
{ bin50, bin51 },
};
static const unsigned char decoded_hi_octet[] = { 'h','i' };
static const unsigned char encoded_hi_octet[] = { ASN_OCTETSTRING,2,'h','i' };
static const unsigned char decoded_something_long_octet[] = {
's','o','m','e','l','o','n','g',0xff,'s','t','r','i','n','g' };
static const unsigned char encoded_something_long_octet[] = {
ASN_OCTETSTRING,15,'s','o','m','e','l','o','n','g',0xff,'s','t','r','i','n','g' };
static const unsigned char encoded_empty_octet[] = { ASN_OCTETSTRING,0 };
static void test_encodeOctets(DWORD dwEncoding)
{
CRYPT_DATA_BLOB blob;
DWORD i;
for (i = 0; i < sizeof(octets) / sizeof(octets[0]); i++)
static const struct {
const BYTE *decoded;
UINT decoded_size;
const BYTE *encoded;
UINT encoded_size;
} tests[] = {
{
decoded_hi_octet, sizeof(decoded_hi_octet),
encoded_hi_octet, sizeof(encoded_hi_octet)
},{
decoded_something_long_octet, sizeof(decoded_something_long_octet),
encoded_something_long_octet, sizeof(encoded_something_long_octet)
},{
encoded_empty_octet, 0,
encoded_empty_octet, sizeof(encoded_empty_octet)
}
};
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
{
BYTE *buf = NULL;
BOOL ret;
DWORD bufSize = 0;
blob.cbData = strlen((const char*)octets[i].val);
blob.pbData = (BYTE*)octets[i].val;
blob.cbData = tests[i].decoded_size;
blob.pbData = (BYTE*)tests[i].decoded;
ret = pCryptEncodeObjectEx(dwEncoding, X509_OCTET_STRING, &blob,
CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
if (ret)
{
ok(buf[0] == 4,
"Got unexpected type %d for octet string (expected 4)\n", buf[0]);
ok(buf[1] == octets[i].encoded[1], "Got length %d, expected %d\n",
buf[1], octets[i].encoded[1]);
ok(!memcmp(buf + 1, octets[i].encoded + 1,
octets[i].encoded[1] + 1), "Got unexpected value\n");
ok(bufSize == tests[i].encoded_size, "[%u] buf size %u expected %u\n",
i, bufSize, tests[i].encoded_size);
ok(buf[0] == 4, "Got unexpected type %d for octet string (expected 4)\n", buf[0]);
ok(buf[1] == tests[i].decoded_size, "[%u] Got length %d, expected %d\n",
i, buf[1], tests[i].decoded_size);
ok(!memcmp(buf, tests[i].encoded, tests[i].encoded_size), "[%u] Got unexpected value\n", i);
LocalFree(buf);
}
}
}
static const unsigned char encoded_constructed_hi_octet[] =
{ ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80, ASN_OCTETSTRING,2,'h','i', 0,0 };
static const unsigned char encoded_constructed_hi_octet2[] =
{ ASN_CONSTRUCTOR|ASN_OCTETSTRING,4, ASN_OCTETSTRING,2,'h','i', 1,2,3 };
static const unsigned char encoded_constructed_hi_octet3[] =
{ ASN_CONSTRUCTOR|ASN_OCTETSTRING,8, ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80, ASN_OCTETSTRING,2,'h','i', 0,0, 0,0 };
static const unsigned char encoded_constructed_hi_octet_invalid_end[] =
{ ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80, ASN_OCTETSTRING,2,'h','i', 0,1 };
static void test_decodeOctets(DWORD dwEncoding)
{
DWORD i;
for (i = 0; i < sizeof(octets) / sizeof(octets[0]); i++)
static const struct {
const BYTE *encoded;
UINT encoded_size;
const BYTE *decoded;
UINT decoded_size;
DWORD error;
} tests[] = {
{
encoded_hi_octet, sizeof(encoded_hi_octet),
decoded_hi_octet, sizeof(decoded_hi_octet)
},{
encoded_something_long_octet, sizeof(encoded_something_long_octet),
decoded_something_long_octet, sizeof(decoded_something_long_octet)
},{
encoded_constructed_hi_octet, sizeof(encoded_constructed_hi_octet),
decoded_hi_octet, sizeof(decoded_hi_octet)
},{
encoded_constructed_hi_octet2, sizeof(encoded_constructed_hi_octet2),
decoded_hi_octet, sizeof(decoded_hi_octet)
},{
encoded_constructed_hi_octet3, sizeof(encoded_constructed_hi_octet3),
decoded_hi_octet, sizeof(decoded_hi_octet)
},{
encoded_empty_octet, sizeof(encoded_empty_octet),
encoded_empty_octet, 0
},{
encoded_hi_octet, sizeof(encoded_hi_octet) - 1,
NULL, 0, CRYPT_E_ASN1_EOD
},{
encoded_constructed_hi_octet, sizeof(encoded_constructed_hi_octet) - 1,
NULL, 0, CRYPT_E_ASN1_EOD
},{
encoded_constructed_hi_octet_invalid_end, sizeof(encoded_constructed_hi_octet_invalid_end),
NULL, 0, CRYPT_E_ASN1_CORRUPT
}
};
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
{
BYTE *buf = NULL;
BOOL ret;
DWORD bufSize = 0;
ret = pCryptDecodeObjectEx(dwEncoding, X509_OCTET_STRING,
octets[i].encoded, octets[i].encoded[1] + 2,
tests[i].encoded, tests[i].encoded_size,
CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
ok(bufSize >= sizeof(CRYPT_DATA_BLOB) + octets[i].encoded[1],
"Expected size >= %d, got %d\n",
(int)sizeof(CRYPT_DATA_BLOB) + octets[i].encoded[1], bufSize);
if (tests[i].error)
{
ok(!ret && GetLastError() == tests[i].error,
"[%u] CryptDecodeObjectEx returned %x(%x)\n", i, ret, GetLastError());
continue;
}
ok(ret, "[%u] CryptDecodeObjectEx failed: %08x\n", i, GetLastError());
ok(bufSize >= sizeof(CRYPT_DATA_BLOB) + tests[i].decoded_size,
"[%u] Expected size >= %d, got %d\n", i,
(int)sizeof(CRYPT_DATA_BLOB) + tests[i].decoded_size, bufSize);
ok(buf != NULL, "Expected allocated buffer\n");
if (ret)
{
CRYPT_DATA_BLOB *blob = (CRYPT_DATA_BLOB *)buf;
ok (blob->cbData == tests[i].decoded_size, "[%u] cbData = %u\n", i, blob->cbData);
if (blob->cbData)
ok(!memcmp(blob->pbData, octets[i].val, blob->cbData),
ok(!memcmp(blob->pbData, tests[i].decoded, blob->cbData),
"Unexpected value\n");
LocalFree(buf);
}
......@@ -5916,32 +5975,79 @@ static const BYTE indefiniteSignedPKCSContent[] = {
0xe3,0x55,0x71,0x91,0xf9,0x2a,0xd1,0xb8,0xaa,0x52,0xb8,0x22,0x3a,0xeb,0x61,
0x00,0x00,0x00,0x00,0x00,0x00 };
static const BYTE content_abcd[] = {
ASN_SEQUENCE, 0x80,
ASN_OBJECTIDENTIFIER, 2, 42,3,
ASN_CONTEXT|ASN_CONSTRUCTOR, 0x80,
ASN_OCTETSTRING, 4, 'a','b','c','d',
0,0,
0,0,
};
static const BYTE encoded_abcd[] = {
ASN_OCTETSTRING, 4, 'a','b','c','d',
};
static const BYTE content_constructed_abcd[] = {
ASN_SEQUENCE, 0x80,
ASN_OBJECTIDENTIFIER, 2, 42,3,
ASN_CONTEXT|ASN_CONSTRUCTOR, 0x80,
ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80,
ASN_OCTETSTRING, 4, 'a','b','0','0',
0,0,
0,0,
0,0,
1,2,3,4,5,6,7 /* extra garbage */
};
static void test_decodePKCSContentInfo(DWORD dwEncoding)
{
BOOL ret;
LPBYTE buf = NULL;
DWORD size = 0;
DWORD size = 0, i;
CRYPT_CONTENT_INFO *info;
ret = pCryptDecodeObjectEx(dwEncoding, PKCS_CONTENT_INFO,
emptyPKCSContentInfo, sizeof(emptyPKCSContentInfo),
CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &size);
ok(ret, "CryptDecodeObjectEx failed: %x\n", GetLastError());
if (ret)
const struct {
const BYTE *encoded;
UINT encoded_size;
const char *obj_id;
const BYTE *content;
UINT content_size;
} tests[] = {
{ emptyPKCSContentInfo, sizeof(emptyPKCSContentInfo),
"1.2.3", NULL, 0 },
{ emptyPKCSContentInfoExtraBytes, sizeof(emptyPKCSContentInfoExtraBytes),
"1.2.3", NULL, 0 },
{ intPKCSContentInfo, sizeof(intPKCSContentInfo),
"1.2.3", ints[0].encoded, ints[0].encoded[1] + 2 },
{ indefiniteSignedPKCSContent, sizeof(indefiniteSignedPKCSContent),
"1.2.840.113549.1.7.2", NULL, 392 },
{ content_abcd, sizeof(content_abcd),
"1.2.3", encoded_abcd, 6 },
{ content_constructed_abcd, sizeof(content_constructed_abcd),
"1.2.3", content_constructed_abcd + 8, 10 }
};
for (i = 0; i < sizeof(tests)/sizeof(*tests); i++)
{
ret = pCryptDecodeObjectEx(dwEncoding, PKCS_CONTENT_INFO, tests[i].encoded,
tests[i].encoded_size, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &size);
ok(ret, "[%u] CryptDecodeObjectEx failed: %x\n", i, GetLastError());
if (!ret) continue;
info = (CRYPT_CONTENT_INFO *)buf;
ok(!strcmp(info->pszObjId, "1.2.3"), "Expected 1.2.3, got %s\n",
info->pszObjId);
ok(info->Content.cbData == 0, "Expected no data, got %d\n",
info->Content.cbData);
ok(!strcmp(info->pszObjId, tests[i].obj_id), "[%u] Expected %s, got %s\n",
i, tests[i].obj_id, info->pszObjId);
ok(info->Content.cbData == tests[i].content_size,
"[%u] Unexpected size %d expected %d\n", i, info->Content.cbData,
tests[i].content_size);
if (tests[i].content)
ok(!memcmp(info->Content.pbData, tests[i].content, tests[i].content_size),
"[%u] Unexpected value\n", i);
LocalFree(buf);
}
ret = pCryptDecodeObjectEx(dwEncoding, PKCS_CONTENT_INFO,
emptyPKCSContentInfoExtraBytes, sizeof(emptyPKCSContentInfoExtraBytes),
0, NULL, NULL, &size);
ok(ret, "CryptDecodeObjectEx failed: %x\n", GetLastError());
SetLastError(0xdeadbeef);
ret = pCryptDecodeObjectEx(dwEncoding, PKCS_CONTENT_INFO,
bogusPKCSContentInfo, sizeof(bogusPKCSContentInfo),
CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &size);
......@@ -5952,36 +6058,6 @@ static void test_decodePKCSContentInfo(DWORD dwEncoding)
GetLastError() == CRYPT_E_ASN1_CORRUPT)) || broken(ret),
"Expected CRYPT_E_ASN1_EOD or CRYPT_E_ASN1_CORRUPT, got %x\n",
GetLastError());
ret = pCryptDecodeObjectEx(dwEncoding, PKCS_CONTENT_INFO,
intPKCSContentInfo, sizeof(intPKCSContentInfo),
CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &size);
ok(ret, "CryptDecodeObjectEx failed: %x\n", GetLastError());
if (ret)
{
info = (CRYPT_CONTENT_INFO *)buf;
ok(!strcmp(info->pszObjId, "1.2.3"), "Expected 1.2.3, got %s\n",
info->pszObjId);
ok(info->Content.cbData == ints[0].encoded[1] + 2,
"Unexpected size %d\n", info->Content.cbData);
ok(!memcmp(info->Content.pbData, ints[0].encoded,
info->Content.cbData), "Unexpected value\n");
LocalFree(buf);
}
ret = pCryptDecodeObjectEx(dwEncoding, PKCS_CONTENT_INFO,
indefiniteSignedPKCSContent, sizeof(indefiniteSignedPKCSContent),
CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &size);
ok(ret, "CryptDecodeObjectEx failed: %x\n", GetLastError());
if (ret)
{
info = (CRYPT_CONTENT_INFO *)buf;
ok(!strcmp(info->pszObjId, szOID_RSA_signedData),
"Expected %s, got %s\n", szOID_RSA_signedData, info->pszObjId);
ok(info->Content.cbData == 392, "Expected 392, got %d\n",
info->Content.cbData);
LocalFree(buf);
}
}
static const BYTE emptyPKCSAttr[] = { 0x30,0x06,0x06,0x02,0x2a,0x03,0x31,
......
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