Signed-off-by: Joonsoo Kim <iamjoonsoo....@lge.com>
---
 crypto/Kconfig   |   1 +
 crypto/testmgr.c | 173 ++++++++++++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 165 insertions(+), 9 deletions(-)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index b4b485c..f487502 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -118,6 +118,7 @@ config CRYPTO_MANAGER2
        select CRYPTO_HASH2
        select CRYPTO_BLKCIPHER2
        select CRYPTO_AKCIPHER2
+       select CRYPTO_COMPRESS2
 
 config CRYPTO_USER
        tristate "Userspace cryptographic algorithm configuration"
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 086aa4d..bd0c639 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -32,6 +32,7 @@
 #include <crypto/rng.h>
 #include <crypto/drbg.h>
 #include <crypto/akcipher.h>
+#include <crypto/compress.h>
 
 #include "internal.h"
 
@@ -1205,12 +1206,14 @@ static int test_skcipher(struct crypto_skcipher *tfm, 
int enc,
        return 0;
 }
 
-static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
-                    struct comp_testvec *dtemplate, int ctcount, int dtcount)
+static int test_comp(struct crypto_tfm *tfm, void *ctx, int type,
+               struct comp_testvec *ctemplate, struct comp_testvec *dtemplate,
+               int ctcount, int dtcount)
 {
-       const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
+       const char *algo = crypto_tfm_alg_driver_name(tfm);
        unsigned int i;
        char result[COMP_BUF_SIZE];
+       struct scatterlist src, dst;
        int ret;
 
        for (i = 0; i < ctcount; i++) {
@@ -1220,8 +1223,33 @@ static int test_comp(struct crypto_comp *tfm, struct 
comp_testvec *ctemplate,
                memset(result, 0, sizeof (result));
 
                ilen = ctemplate[i].inlen;
-               ret = crypto_comp_compress(tfm, ctemplate[i].input,
-                                          ilen, result, &dlen);
+
+               switch (type) {
+               case 0:
+                       ret = crypto_comp_compress(crypto_comp_cast(tfm),
+                                       ctemplate[i].input, ilen,
+                                       result, &dlen);
+                       break;
+
+               case 1:
+                       ret = crypto_scomp_compress(crypto_scomp_cast(tfm),
+                                       ctemplate[i].input, ilen,
+                                       result, &dlen, ctx);
+                       break;
+
+               case 2:
+                       sg_init_one(&src, ctemplate[i].input, ilen);
+                       sg_init_one(&dst, result, dlen);
+                       acomp_request_set_comp(ctx, &src, &dst, ilen, dlen);
+                       ret = crypto_acomp_compress(ctx);
+                       dlen = ((struct acomp_req *)ctx)->out_len;
+                       break;
+
+               default:
+                       ret = 1;
+                       break;
+               }
+
                if (ret) {
                        printk(KERN_ERR "alg: comp: compression failed "
                               "on test %d for %s: ret=%d\n", i + 1, algo,
@@ -1253,8 +1281,32 @@ static int test_comp(struct crypto_comp *tfm, struct 
comp_testvec *ctemplate,
                memset(result, 0, sizeof (result));
 
                ilen = dtemplate[i].inlen;
-               ret = crypto_comp_decompress(tfm, dtemplate[i].input,
-                                            ilen, result, &dlen);
+               switch (type) {
+               case 0:
+                       ret = crypto_comp_decompress(crypto_comp_cast(tfm),
+                                               dtemplate[i].input, ilen,
+                                               result, &dlen);
+                       break;
+
+               case 1:
+                       ret = crypto_scomp_decompress(crypto_scomp_cast(tfm),
+                                               dtemplate[i].input, ilen,
+                                               result, &dlen, ctx);
+                       break;
+
+               case 2:
+                       sg_init_one(&src, dtemplate[i].input, ilen);
+                       sg_init_one(&dst, result, dlen);
+                       acomp_request_set_comp(ctx, &src, &dst, ilen, dlen);
+                       ret = crypto_acomp_decompress(ctx);
+                       dlen = ((struct acomp_req *)ctx)->out_len;
+                       break;
+
+               default:
+                       ret = 1;
+                       break;
+               }
+
                if (ret) {
                        printk(KERN_ERR "alg: comp: decompression failed "
                               "on test %d for %s: ret=%d\n", i + 1, algo,
@@ -1446,7 +1498,8 @@ static int alg_test_comp(const struct alg_test_desc 
*desc, const char *driver,
                return PTR_ERR(tfm);
        }
 
-       err = test_comp(tfm, desc->suite.comp.comp.vecs,
+       err = test_comp(crypto_comp_tfm(tfm), NULL, 0,
+                       desc->suite.comp.comp.vecs,
                        desc->suite.comp.decomp.vecs,
                        desc->suite.comp.comp.count,
                        desc->suite.comp.decomp.count);
@@ -1455,6 +1508,92 @@ static int alg_test_comp(const struct alg_test_desc 
*desc, const char *driver,
        return err;
 }
 
+static int __alg_test_scomp(const struct alg_test_desc *desc,
+                       const char *driver, u32 type, u32 mask)
+{
+       struct crypto_scomp *tfm;
+       void *ctx;
+       int err;
+
+       tfm = crypto_alloc_scomp(driver, type, mask);
+       if (IS_ERR(tfm)) {
+               printk(KERN_ERR "alg: scomp: Failed to load transform for %s: "
+                      "%ld\n", driver, PTR_ERR(tfm));
+               return PTR_ERR(tfm);
+       }
+
+       ctx = crypto_scomp_alloc_ctx(tfm);
+       if (IS_ERR(ctx)) {
+               printk(KERN_ERR "alg: scomp: Failed to alloc context for %s: "
+                      "%ld\n", driver, PTR_ERR(ctx));
+               err = PTR_ERR(ctx);
+               goto out;
+       }
+
+       err = test_comp(crypto_scomp_tfm(tfm), ctx, 1,
+                       desc->suite.comp.comp.vecs,
+                       desc->suite.comp.decomp.vecs,
+                       desc->suite.comp.comp.count,
+                       desc->suite.comp.decomp.count);
+
+       crypto_scomp_free_ctx(tfm, ctx);
+
+out:
+       crypto_free_scomp(tfm);
+       return err;
+}
+
+static int __alg_test_acomp(const struct alg_test_desc *desc,
+                       const char *driver, u32 type, u32 mask)
+{
+       struct crypto_acomp *tfm;
+       struct acomp_req *req;
+       int err;
+
+       tfm = crypto_alloc_acomp(driver, type, mask);
+       if (IS_ERR(tfm)) {
+               printk(KERN_ERR "alg: acomp: Failed to load transform for %s: "
+                      "%ld\n", driver, PTR_ERR(tfm));
+               return PTR_ERR(tfm);
+       }
+
+       req = acomp_request_alloc(tfm, GFP_KERNEL);
+       if (!req) {
+               printk(KERN_ERR "alg: acomp: Failed to alloc request for %s: ",
+                       driver);
+               err = -ENOMEM;
+               goto out;
+       }
+
+       err = test_comp(crypto_acomp_tfm(tfm), req, 2,
+                       desc->suite.comp.comp.vecs,
+                       desc->suite.comp.decomp.vecs,
+                       desc->suite.comp.comp.count,
+                       desc->suite.comp.decomp.count);
+
+       acomp_request_free(req);
+
+out:
+       crypto_free_acomp(tfm);
+       return err;
+}
+
+static int alg_test_scomp(const struct alg_test_desc *desc, const char *driver,
+                        u32 type, u32 mask)
+{
+       int err;
+
+       err = __alg_test_scomp(desc, driver, type, mask);
+       if (err)
+               return err;
+
+       err = __alg_test_acomp(desc, driver, type, mask);
+       if (err)
+               return err;
+
+       return err;
+}
+
 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
                         u32 type, u32 mask)
 {
@@ -3203,7 +3342,7 @@ static const struct alg_test_desc alg_test_descs[] = {
                        }
                }
        }, {
-               .alg = "lzo",
+               .alg = "lzo-generic",
                .test = alg_test_comp,
                .fips_allowed = 1,
                .suite = {
@@ -3219,6 +3358,22 @@ static const struct alg_test_desc alg_test_descs[] = {
                        }
                }
        }, {
+               .alg = "lzo-scomp",
+               .test = alg_test_scomp,
+               .fips_allowed = 1,
+               .suite = {
+                       .comp = {
+                               .comp = {
+                                       .vecs = lzo_comp_tv_template,
+                                       .count = LZO_COMP_TEST_VECTORS
+                               },
+                               .decomp = {
+                                       .vecs = lzo_decomp_tv_template,
+                                       .count = LZO_DECOMP_TEST_VECTORS
+                               }
+                       }
+               }
+       }, {
                .alg = "md4",
                .test = alg_test_hash,
                .suite = {
-- 
1.9.1

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