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bcrypt: Support retrieving hash length from algorithm handles. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2016-01-20 14:51:44 +01:00 committed by Alexandre Julliard
parent e3e2805b25
commit 11279badf2
2 changed files with 44 additions and 0 deletions
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20
dlls/bcrypt/bcrypt_main.c
View File

@ -438,6 +438,11 @@ static NTSTATUS get_alg_property( enum alg_id id, const WCHAR *prop, UCHAR *buf,
value = OBJECT_LENGTH_SHA1;
break;
}
else if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA1;
break;
}
FIXME( "unsupported sha1 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
@ -447,6 +452,11 @@ static NTSTATUS get_alg_property( enum alg_id id, const WCHAR *prop, UCHAR *buf,
value = OBJECT_LENGTH_SHA256;
break;
}
else if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA256;
break;
}
FIXME( "unsupported sha256 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
@ -456,6 +466,11 @@ static NTSTATUS get_alg_property( enum alg_id id, const WCHAR *prop, UCHAR *buf,
value = OBJECT_LENGTH_SHA384;
break;
}
else if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA384;
break;
}
FIXME( "unsupported sha384 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
@ -465,6 +480,11 @@ static NTSTATUS get_alg_property( enum alg_id id, const WCHAR *prop, UCHAR *buf,
value = OBJECT_LENGTH_SHA512;
break;
}
else if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA512;
break;
}
FIXME( "unsupported sha512 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;

24
dlls/bcrypt/tests/bcrypt.c
View File

@ -123,6 +123,12 @@ static void test_sha1(void)
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_HASH_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len == 20, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
@ -196,6 +202,12 @@ static void test_sha256(void)
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_HASH_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len == 32, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
@ -269,6 +281,12 @@ static void test_sha384(void)
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_HASH_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len == 48, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
@ -343,6 +361,12 @@ static void test_sha512(void)
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_HASH_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len == 64, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);