diff options
| author | Richard Levitte <levitte@openssl.org> | 2019-04-15 09:40:22 +0200 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2019-04-15 10:46:09 +0200 |
| commit | f2dbb71cb6bf6cd570f96e7663a22dd87854f08b (patch) | |
| tree | e5fbcc1f07c18382449000fba3bb28cfcc86f115 | |
| parent | 0ad50b4dee36d4b576473ccbf744284d66fbffd6 (diff) | |
providers/common/digests/sha2.c: forward declare all dispatched functions
Forward declare the dispatched functions using typedefs from
core_numbers.h. This will ensure that they have correct signatures.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8747)
| -rw-r--r-- | providers/common/digests/sha2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/providers/common/digests/sha2.c b/providers/common/digests/sha2.c index fb2bd95f52..3698046f20 100644 --- a/providers/common/digests/sha2.c +++ b/providers/common/digests/sha2.c @@ -11,6 +11,22 @@ #include <openssl/crypto.h> #include <openssl/core_numbers.h> +/* + * Forward declaration of everything implemented here. This is not strictly + * necessary for the compiler, but provides an assurance that the signatures + * of the functions in the dispatch table are correct. + */ +static OSSL_OP_digest_newctx_fn sha256_newctx; +#if 0 /* Not defined here */ +static OSSL_OP_digest_init_fn sha256_init; +static OSSL_OP_digest_update_fn sha256_update; +#endif +static OSSL_OP_digest_final_fn sha256_final; +static OSSL_OP_digest_freectx_fn sha256_freectx; +static OSSL_OP_digest_dupctx_fn sha256_dupctx; +static OSSL_OP_digest_size_fn sha256_size; +static OSSL_OP_digest_block_size_fn sha256_size; + static int sha256_final(void *ctx, unsigned char *md, size_t *mdl, size_t mdsz) { |