[CRYPTO] tcrypt: Add common compression tester function
Add common compression tester function
Modify deflate test case to use the common compressor test function
Signed-off-by: Zoltan Sogor <weth@inf.u-szeged.hu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index a6d4160..c8d3e60 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1019,7 +1019,8 @@
crypto_free_hash(tfm);
}
-static void test_deflate(void)
+static void test_comp(char *algo, struct comp_testvec *ctemplate,
+ struct comp_testvec *dtemplate, int ctcount, int dtcount)
{
unsigned int i;
char result[COMP_BUF_SIZE];
@@ -1027,25 +1028,26 @@
struct comp_testvec *tv;
unsigned int tsize;
- printk("\ntesting deflate compression\n");
+ printk("\ntesting %s compression\n", algo);
- tsize = sizeof (deflate_comp_tv_template);
+ tsize = sizeof(struct comp_testvec);
+ tsize *= ctcount;
if (tsize > TVMEMSIZE) {
printk("template (%u) too big for tvmem (%u)\n", tsize,
TVMEMSIZE);
return;
}
- memcpy(tvmem, deflate_comp_tv_template, tsize);
+ memcpy(tvmem, ctemplate, tsize);
tv = (void *)tvmem;
- tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
+ tfm = crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
- printk("failed to load transform for deflate\n");
+ printk("failed to load transform for %s\n", algo);
return;
}
- for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
+ for (i = 0; i < ctcount; i++) {
int ilen, ret, dlen = COMP_BUF_SIZE;
printk("test %u:\n", i + 1);
@@ -1064,19 +1066,20 @@
ilen, dlen);
}
- printk("\ntesting deflate decompression\n");
+ printk("\ntesting %s decompression\n", algo);
- tsize = sizeof (deflate_decomp_tv_template);
+ tsize = sizeof(struct comp_testvec);
+ tsize *= dtcount;
if (tsize > TVMEMSIZE) {
printk("template (%u) too big for tvmem (%u)\n", tsize,
TVMEMSIZE);
goto out;
}
- memcpy(tvmem, deflate_decomp_tv_template, tsize);
+ memcpy(tvmem, dtemplate, tsize);
tv = (void *)tvmem;
- for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
+ for (i = 0; i < dtcount; i++) {
int ilen, ret, dlen = COMP_BUF_SIZE;
printk("test %u:\n", i + 1);
@@ -1286,7 +1289,9 @@
test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
- test_deflate();
+ test_comp("deflate", deflate_comp_tv_template,
+ deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
+ DEFLATE_DECOMP_TEST_VECTORS);
test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
test_hash("hmac(md5)", hmac_md5_tv_template,
HMAC_MD5_TEST_VECTORS);
@@ -1402,7 +1407,9 @@
break;
case 13:
- test_deflate();
+ test_comp("deflate", deflate_comp_tv_template,
+ deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
+ DEFLATE_DECOMP_TEST_VECTORS);
break;
case 14: