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-rw-r--r--crypto/digest.c18
-rw-r--r--crypto/hmac.c1
-rw-r--r--crypto/internal.h2
-rw-r--r--crypto/md5.c1
-rw-r--r--crypto/sha1.c1
-rw-r--r--crypto/sha2.c1
-rw-r--r--crypto/sha4.c1
7 files changed, 25 insertions, 0 deletions
diff --git a/crypto/digest.c b/crypto/digest.c
index 7869c049e9..7670ed06b7 100644
--- a/crypto/digest.c
+++ b/crypto/digest.c
@@ -58,6 +58,24 @@ end:
return ret;
}
+int digest_generic_digest(struct digest *d, const void *data,
+ unsigned int len, u8 *md)
+
+{
+ int ret;
+
+ if (!data || len == 0 || !md)
+ return -EINVAL;
+
+ ret = digest_init(d);
+ if (ret)
+ return ret;
+ ret = digest_update(d, data, len);
+ if (ret)
+ return ret;
+ return digest_final(d, md);
+}
+
int digest_algo_register(struct digest_algo *d)
{
if (!d || !d->name || !d->update || !d->final || !d->verify ||
diff --git a/crypto/hmac.c b/crypto/hmac.c
index f39e4c8e8c..b1c17afdf6 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -136,6 +136,7 @@ struct digest_algo hmac_algo = {
.init = digest_hmac_init,
.update = digest_hmac_update,
.final = digest_hmac_final,
+ .digest = digest_generic_digest,
.verify = digest_generic_verify,
.set_key = digest_hmac_set_key,
.free = digest_hmac_free,
diff --git a/crypto/internal.h b/crypto/internal.h
index f482654f63..c6f5908ea0 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -15,3 +15,5 @@ static inline int digest_hmac_register(struct digest_algo *algo,
#endif
int digest_generic_verify(struct digest *d, const unsigned char *md);
+int digest_generic_digest(struct digest *d, const void *data,
+ unsigned int len, u8 *out);
diff --git a/crypto/md5.c b/crypto/md5.c
index 4847b38631..b7ad6f27e9 100644
--- a/crypto/md5.c
+++ b/crypto/md5.c
@@ -294,6 +294,7 @@ static struct digest_algo md5 = {
.init = digest_md5_init,
.update = digest_md5_update,
.final = digest_md5_final,
+ .digest = digest_generic_digest,
.verify = digest_generic_verify,
.length = 16,
.ctx_length = sizeof(struct MD5Context),
diff --git a/crypto/sha1.c b/crypto/sha1.c
index 09dee87321..b108f8ae31 100644
--- a/crypto/sha1.c
+++ b/crypto/sha1.c
@@ -315,6 +315,7 @@ static struct digest_algo m = {
.init = digest_sha1_init,
.update = digest_sha1_update,
.final = digest_sha1_final,
+ .digest = digest_generic_digest,
.verify = digest_generic_verify,
.length = SHA1_SUM_LEN,
.ctx_length = sizeof(sha1_context),
diff --git a/crypto/sha2.c b/crypto/sha2.c
index 9bf6541498..375a40e1f6 100644
--- a/crypto/sha2.c
+++ b/crypto/sha2.c
@@ -336,6 +336,7 @@ static struct digest_algo m256 = {
.init = digest_sha256_init,
.update = digest_sha2_update,
.final = digest_sha2_final,
+ .digest = digest_generic_digest,
.verify = digest_generic_verify,
.length = SHA256_SUM_LEN,
.ctx_length = sizeof(sha2_context),
diff --git a/crypto/sha4.c b/crypto/sha4.c
index 5c3097db4a..1b91e7fcc3 100644
--- a/crypto/sha4.c
+++ b/crypto/sha4.c
@@ -342,6 +342,7 @@ static struct digest_algo m512 = {
.init = digest_sha512_init,
.update = digest_sha4_update,
.final = digest_sha4_final,
+ .digest = digest_generic_digest,
.verify = digest_generic_verify,
.length = SHA512_SUM_LEN,
.ctx_length = sizeof(sha4_context),