diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/lz4.c | 23 | ||||
-rw-r--r-- | crypto/lz4hc.c | 23 | ||||
-rw-r--r-- | crypto/testmgr.h | 142 |
3 files changed, 120 insertions, 68 deletions
diff --git a/crypto/lz4.c b/crypto/lz4.c index 99c1b2cc2976..71eff9b01b12 100644 --- a/crypto/lz4.c +++ b/crypto/lz4.c @@ -66,15 +66,13 @@ static void lz4_exit(struct crypto_tfm *tfm) static int __lz4_compress_crypto(const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) { - size_t tmp_len = *dlen; - int err; + int out_len = LZ4_compress_default(src, dst, + slen, *dlen, ctx); - err = lz4_compress(src, slen, dst, &tmp_len, ctx); - - if (err < 0) + if (!out_len) return -EINVAL; - *dlen = tmp_len; + *dlen = out_len; return 0; } @@ -96,16 +94,13 @@ static int lz4_compress_crypto(struct crypto_tfm *tfm, const u8 *src, static int __lz4_decompress_crypto(const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) { - int err; - size_t tmp_len = *dlen; - size_t __slen = slen; + int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); - err = lz4_decompress_unknownoutputsize(src, __slen, dst, &tmp_len); - if (err < 0) - return -EINVAL; + if (out_len < 0) + return out_len; - *dlen = tmp_len; - return err; + *dlen = out_len; + return 0; } static int lz4_sdecompress(struct crypto_scomp *tfm, const u8 *src, diff --git a/crypto/lz4hc.c b/crypto/lz4hc.c index 75ffc4a3f786..03a34a8109c0 100644 --- a/crypto/lz4hc.c +++ b/crypto/lz4hc.c @@ -65,15 +65,13 @@ static void lz4hc_exit(struct crypto_tfm *tfm) static int __lz4hc_compress_crypto(const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) { - size_t tmp_len = *dlen; - int err; + int out_len = LZ4_compress_HC(src, dst, slen, + *dlen, LZ4HC_DEFAULT_CLEVEL, ctx); - err = lz4hc_compress(src, slen, dst, &tmp_len, ctx); - - if (err < 0) + if (!out_len) return -EINVAL; - *dlen = tmp_len; + *dlen = out_len; return 0; } @@ -97,16 +95,13 @@ static int lz4hc_compress_crypto(struct crypto_tfm *tfm, const u8 *src, static int __lz4hc_decompress_crypto(const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) { - int err; - size_t tmp_len = *dlen; - size_t __slen = slen; + int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); - err = lz4_decompress_unknownoutputsize(src, __slen, dst, &tmp_len); - if (err < 0) - return -EINVAL; + if (out_len < 0) + return out_len; - *dlen = tmp_len; - return err; + *dlen = out_len; + return 0; } static int lz4hc_sdecompress(struct crypto_scomp *tfm, const u8 *src, diff --git a/crypto/testmgr.h b/crypto/testmgr.h index f85e51cf7dcc..006ecc434351 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -34293,61 +34293,123 @@ static struct hash_testvec bfin_crc_tv_template[] = { static struct comp_testvec lz4_comp_tv_template[] = { { - .inlen = 70, - .outlen = 45, - .input = "Join us now and share the software " - "Join us now and share the software ", - .output = "\xf0\x10\x4a\x6f\x69\x6e\x20\x75" - "\x73\x20\x6e\x6f\x77\x20\x61\x6e" - "\x64\x20\x73\x68\x61\x72\x65\x20" - "\x74\x68\x65\x20\x73\x6f\x66\x74" - "\x77\x0d\x00\x0f\x23\x00\x0b\x50" - "\x77\x61\x72\x65\x20", + .inlen = 255, + .outlen = 218, + .input = "LZ4 is lossless compression algorithm, providing" + " compression speed at 400 MB/s per core, scalable " + "with multi-cores CPU. It features an extremely fast " + "decoder, with speed in multiple GB/s per core, " + "typically reaching RAM speed limits on multi-core " + "systems.", + .output = "\xf9\x21\x4c\x5a\x34\x20\x69\x73\x20\x6c\x6f\x73\x73" + "\x6c\x65\x73\x73\x20\x63\x6f\x6d\x70\x72\x65\x73\x73" + "\x69\x6f\x6e\x20\x61\x6c\x67\x6f\x72\x69\x74\x68\x6d" + "\x2c\x20\x70\x72\x6f\x76\x69\x64\x69\x6e\x67\x21\x00" + "\xf0\x21\x73\x70\x65\x65\x64\x20\x61\x74\x20\x34\x30" + "\x30\x20\x4d\x42\x2f\x73\x20\x70\x65\x72\x20\x63\x6f" + "\x72\x65\x2c\x20\x73\x63\x61\x6c\x61\x62\x6c\x65\x20" + "\x77\x69\x74\x68\x20\x6d\x75\x6c\x74\x69\x2d\x1a\x00" + "\xf0\x00\x73\x20\x43\x50\x55\x2e\x20\x49\x74\x20\x66" + "\x65\x61\x74\x75\x11\x00\xf2\x0b\x61\x6e\x20\x65\x78" + "\x74\x72\x65\x6d\x65\x6c\x79\x20\x66\x61\x73\x74\x20" + "\x64\x65\x63\x6f\x64\x65\x72\x2c\x3d\x00\x02\x67\x00" + "\x22\x69\x6e\x46\x00\x5a\x70\x6c\x65\x20\x47\x6c\x00" + "\xf0\x00\x74\x79\x70\x69\x63\x61\x6c\x6c\x79\x20\x72" + "\x65\x61\x63\x68\xa7\x00\x33\x52\x41\x4d\x38\x00\x83" + "\x6c\x69\x6d\x69\x74\x73\x20\x6f\x3f\x00\x01\x85\x00" + "\x90\x20\x73\x79\x73\x74\x65\x6d\x73\x2e", + }, }; static struct comp_testvec lz4_decomp_tv_template[] = { { - .inlen = 45, - .outlen = 70, - .input = "\xf0\x10\x4a\x6f\x69\x6e\x20\x75" - "\x73\x20\x6e\x6f\x77\x20\x61\x6e" - "\x64\x20\x73\x68\x61\x72\x65\x20" - "\x74\x68\x65\x20\x73\x6f\x66\x74" - "\x77\x0d\x00\x0f\x23\x00\x0b\x50" - "\x77\x61\x72\x65\x20", - .output = "Join us now and share the software " - "Join us now and share the software ", + .inlen = 218, + .outlen = 255, + .input = "\xf9\x21\x4c\x5a\x34\x20\x69\x73\x20\x6c\x6f\x73\x73" + "\x6c\x65\x73\x73\x20\x63\x6f\x6d\x70\x72\x65\x73\x73" + "\x69\x6f\x6e\x20\x61\x6c\x67\x6f\x72\x69\x74\x68\x6d" + "\x2c\x20\x70\x72\x6f\x76\x69\x64\x69\x6e\x67\x21\x00" + "\xf0\x21\x73\x70\x65\x65\x64\x20\x61\x74\x20\x34\x30" + "\x30\x20\x4d\x42\x2f\x73\x20\x70\x65\x72\x20\x63\x6f" + "\x72\x65\x2c\x20\x73\x63\x61\x6c\x61\x62\x6c\x65\x20" + "\x77\x69\x74\x68\x20\x6d\x75\x6c\x74\x69\x2d\x1a\x00" + "\xf0\x00\x73\x20\x43\x50\x55\x2e\x20\x49\x74\x20\x66" + "\x65\x61\x74\x75\x11\x00\xf2\x0b\x61\x6e\x20\x65\x78" + "\x74\x72\x65\x6d\x65\x6c\x79\x20\x66\x61\x73\x74\x20" + "\x64\x65\x63\x6f\x64\x65\x72\x2c\x3d\x00\x02\x67\x00" + "\x22\x69\x6e\x46\x00\x5a\x70\x6c\x65\x20\x47\x6c\x00" + "\xf0\x00\x74\x79\x70\x69\x63\x61\x6c\x6c\x79\x20\x72" + "\x65\x61\x63\x68\xa7\x00\x33\x52\x41\x4d\x38\x00\x83" + "\x6c\x69\x6d\x69\x74\x73\x20\x6f\x3f\x00\x01\x85\x00" + "\x90\x20\x73\x79\x73\x74\x65\x6d\x73\x2e", + .output = "LZ4 is lossless compression algorithm, providing" + " compression speed at 400 MB/s per core, scalable " + "with multi-cores CPU. It features an extremely fast " + "decoder, with speed in multiple GB/s per core, " + "typically reaching RAM speed limits on multi-core " + "systems.", }, }; static struct comp_testvec lz4hc_comp_tv_template[] = { { - .inlen = 70, - .outlen = 45, - .input = "Join us now and share the software " - "Join us now and share the software ", - .output = "\xf0\x10\x4a\x6f\x69\x6e\x20\x75" - "\x73\x20\x6e\x6f\x77\x20\x61\x6e" - "\x64\x20\x73\x68\x61\x72\x65\x20" - "\x74\x68\x65\x20\x73\x6f\x66\x74" - "\x77\x0d\x00\x0f\x23\x00\x0b\x50" - "\x77\x61\x72\x65\x20", + .inlen = 255, + .outlen = 216, + .input = "LZ4 is lossless compression algorithm, providing" + " compression speed at 400 MB/s per core, scalable " + "with multi-cores CPU. It features an extremely fast " + "decoder, with speed in multiple GB/s per core, " + "typically reaching RAM speed limits on multi-core " + "systems.", + .output = "\xf9\x21\x4c\x5a\x34\x20\x69\x73\x20\x6c\x6f\x73\x73" + "\x6c\x65\x73\x73\x20\x63\x6f\x6d\x70\x72\x65\x73\x73" + "\x69\x6f\x6e\x20\x61\x6c\x67\x6f\x72\x69\x74\x68\x6d" + "\x2c\x20\x70\x72\x6f\x76\x69\x64\x69\x6e\x67\x21\x00" + "\xf0\x21\x73\x70\x65\x65\x64\x20\x61\x74\x20\x34\x30" + "\x30\x20\x4d\x42\x2f\x73\x20\x70\x65\x72\x20\x63\x6f" + "\x72\x65\x2c\x20\x73\x63\x61\x6c\x61\x62\x6c\x65\x20" + "\x77\x69\x74\x68\x20\x6d\x75\x6c\x74\x69\x2d\x1a\x00" + "\xf0\x00\x73\x20\x43\x50\x55\x2e\x20\x49\x74\x20\x66" + "\x65\x61\x74\x75\x11\x00\xf2\x0b\x61\x6e\x20\x65\x78" + "\x74\x72\x65\x6d\x65\x6c\x79\x20\x66\x61\x73\x74\x20" + "\x64\x65\x63\x6f\x64\x65\x72\x2c\x3d\x00\x02\x67\x00" + "\x22\x69\x6e\x46\x00\x5a\x70\x6c\x65\x20\x47\x6c\x00" + "\xf0\x00\x74\x79\x70\x69\x63\x61\x6c\x6c\x79\x20\x72" + "\x65\x61\x63\x68\xa7\x00\x33\x52\x41\x4d\x38\x00\x97" + "\x6c\x69\x6d\x69\x74\x73\x20\x6f\x6e\x85\x00\x90\x20" + "\x73\x79\x73\x74\x65\x6d\x73\x2e", + }, }; static struct comp_testvec lz4hc_decomp_tv_template[] = { { - .inlen = 45, - .outlen = 70, - .input = "\xf0\x10\x4a\x6f\x69\x6e\x20\x75" - "\x73\x20\x6e\x6f\x77\x20\x61\x6e" - "\x64\x20\x73\x68\x61\x72\x65\x20" - "\x74\x68\x65\x20\x73\x6f\x66\x74" - "\x77\x0d\x00\x0f\x23\x00\x0b\x50" - "\x77\x61\x72\x65\x20", - .output = "Join us now and share the software " - "Join us now and share the software ", + .inlen = 216, + .outlen = 255, + .input = "\xf9\x21\x4c\x5a\x34\x20\x69\x73\x20\x6c\x6f\x73\x73" + "\x6c\x65\x73\x73\x20\x63\x6f\x6d\x70\x72\x65\x73\x73" + "\x69\x6f\x6e\x20\x61\x6c\x67\x6f\x72\x69\x74\x68\x6d" + "\x2c\x20\x70\x72\x6f\x76\x69\x64\x69\x6e\x67\x21\x00" + "\xf0\x21\x73\x70\x65\x65\x64\x20\x61\x74\x20\x34\x30" + "\x30\x20\x4d\x42\x2f\x73\x20\x70\x65\x72\x20\x63\x6f" + "\x72\x65\x2c\x20\x73\x63\x61\x6c\x61\x62\x6c\x65\x20" + "\x77\x69\x74\x68\x20\x6d\x75\x6c\x74\x69\x2d\x1a\x00" + "\xf0\x00\x73\x20\x43\x50\x55\x2e\x20\x49\x74\x20\x66" + "\x65\x61\x74\x75\x11\x00\xf2\x0b\x61\x6e\x20\x65\x78" + "\x74\x72\x65\x6d\x65\x6c\x79\x20\x66\x61\x73\x74\x20" + "\x64\x65\x63\x6f\x64\x65\x72\x2c\x3d\x00\x02\x67\x00" + "\x22\x69\x6e\x46\x00\x5a\x70\x6c\x65\x20\x47\x6c\x00" + "\xf0\x00\x74\x79\x70\x69\x63\x61\x6c\x6c\x79\x20\x72" + "\x65\x61\x63\x68\xa7\x00\x33\x52\x41\x4d\x38\x00\x97" + "\x6c\x69\x6d\x69\x74\x73\x20\x6f\x6e\x85\x00\x90\x20" + "\x73\x79\x73\x74\x65\x6d\x73\x2e", + .output = "LZ4 is lossless compression algorithm, providing" + " compression speed at 400 MB/s per core, scalable " + "with multi-cores CPU. It features an extremely fast " + "decoder, with speed in multiple GB/s per core, " + "typically reaching RAM speed limits on multi-core " + "systems.", }, }; |