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Diffstat (limited to 'crypto/testmgr.c')
-rw-r--r--crypto/testmgr.c50
1 files changed, 30 insertions, 20 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 0f6bfb6ce6a4..21b27996508a 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -2595,7 +2595,7 @@ static int test_akcipher_one(struct crypto_akcipher *tfm,
struct crypto_wait wait;
unsigned int out_len_max, out_len = 0;
int err = -ENOMEM;
- struct scatterlist src, dst, src_tab[2];
+ struct scatterlist src, dst, src_tab[3];
const char *m, *c;
unsigned int m_size, c_size;
const char *op;
@@ -2618,13 +2618,12 @@ static int test_akcipher_one(struct crypto_akcipher *tfm,
if (err)
goto free_req;
- err = -ENOMEM;
- out_len_max = crypto_akcipher_maxsize(tfm);
-
/*
* First run test which do not require a private key, such as
* encrypt or verify.
*/
+ err = -ENOMEM;
+ out_len_max = crypto_akcipher_maxsize(tfm);
outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
if (!outbuf_enc)
goto free_req;
@@ -2650,12 +2649,20 @@ static int test_akcipher_one(struct crypto_akcipher *tfm,
goto free_all;
memcpy(xbuf[0], m, m_size);
- sg_init_table(src_tab, 2);
+ sg_init_table(src_tab, 3);
sg_set_buf(&src_tab[0], xbuf[0], 8);
sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8);
- sg_init_one(&dst, outbuf_enc, out_len_max);
- akcipher_request_set_crypt(req, src_tab, &dst, m_size,
- out_len_max);
+ if (vecs->siggen_sigver_test) {
+ if (WARN_ON(c_size > PAGE_SIZE))
+ goto free_all;
+ memcpy(xbuf[1], c, c_size);
+ sg_set_buf(&src_tab[2], xbuf[1], c_size);
+ akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size);
+ } else {
+ sg_init_one(&dst, outbuf_enc, out_len_max);
+ akcipher_request_set_crypt(req, src_tab, &dst, m_size,
+ out_len_max);
+ }
akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
crypto_req_done, &wait);
@@ -2668,18 +2675,21 @@ static int test_akcipher_one(struct crypto_akcipher *tfm,
pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
goto free_all;
}
- if (req->dst_len != c_size) {
- pr_err("alg: akcipher: %s test failed. Invalid output len\n",
- op);
- err = -EINVAL;
- goto free_all;
- }
- /* verify that encrypted message is equal to expected */
- if (memcmp(c, outbuf_enc, c_size)) {
- pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
- hexdump(outbuf_enc, c_size);
- err = -EINVAL;
- goto free_all;
+ if (!vecs->siggen_sigver_test) {
+ if (req->dst_len != c_size) {
+ pr_err("alg: akcipher: %s test failed. Invalid output len\n",
+ op);
+ err = -EINVAL;
+ goto free_all;
+ }
+ /* verify that encrypted message is equal to expected */
+ if (memcmp(c, outbuf_enc, c_size) != 0) {
+ pr_err("alg: akcipher: %s test failed. Invalid output\n",
+ op);
+ hexdump(outbuf_enc, c_size);
+ err = -EINVAL;
+ goto free_all;
+ }
}
/*