Hi, I've got a bug report that sha512_224 and sha512_256 are missing in
the list returned by nettle_get_hashes, and I'm about to add them.
But then there's a question of naming convention. Currently, the
extern const struct nettle_hash nettle_sha512_256;
includes a name field set to the string "sha512-256", which is somewhat
inconsistent with, e.g., the struct nettle_sha3_256 which includes the
name "sha3_256".
Should I just change this (patch below)? Honestly, I haven't given much
thought to the conventions used here, but perhaps it makes the most
sense that naming match the names of corresponding C symbols (with
underscore rather than dash)?
Regards,
/Niels
diff --git a/nettle-meta-hashes.c b/nettle-meta-hashes.c
index 4d421182..2245dfb7 100644
--- a/nettle-meta-hashes.c
+++ b/nettle-meta-hashes.c
@@ -49,6 +49,8 @@ const struct nettle_hash * const _nettle_hashes[] = {
&nettle_sha256,
&nettle_sha384,
&nettle_sha512,
+ &nettle_sha512_224,
+ &nettle_sha512_256,
&nettle_sha3_224,
&nettle_sha3_256,
&nettle_sha3_384,
diff --git a/sha512-224-meta.c b/sha512-224-meta.c
index 24c42bfc..f3751e14 100644
--- a/sha512-224-meta.c
+++ b/sha512-224-meta.c
@@ -39,7 +39,7 @@
const struct nettle_hash nettle_sha512_224 =
{
- "sha512-224", sizeof(struct sha512_ctx),
+ "sha512_224", sizeof(struct sha512_ctx),
SHA512_224_DIGEST_SIZE,
SHA512_224_BLOCK_SIZE,
(nettle_hash_init_func *) sha512_224_init,
diff --git a/sha512-256-meta.c b/sha512-256-meta.c
index 37d17c35..181f2874 100644
--- a/sha512-256-meta.c
+++ b/sha512-256-meta.c
@@ -39,7 +39,7 @@
const struct nettle_hash nettle_sha512_256 =
{
- "sha512-256", sizeof(struct sha512_ctx),
+ "sha512_256", sizeof(struct sha512_ctx),
SHA512_256_DIGEST_SIZE,
SHA512_256_BLOCK_SIZE,
(nettle_hash_init_func *) sha512_256_init,
diff --git a/testsuite/meta-hash-test.c b/testsuite/meta-hash-test.c
index 6a15e7db..ec4e0d1e 100644
--- a/testsuite/meta-hash-test.c
+++ b/testsuite/meta-hash-test.c
@@ -16,6 +16,8 @@ const char* hashes[] = {
"sha256",
"sha384",
"sha512",
+ "sha512_224",
+ "sha512_256",
"sha3_224",
"sha3_256",
"sha3_384",
--
Niels Möller. PGP key CB4962D070D77D7FCB8BA36271D8F1FF368C6677.
Internet email is subject to wholesale government surveillance.
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