diff options
Diffstat (limited to 'crypto/evp/digest.c')
| -rw-r--r-- | crypto/evp/digest.c | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c index faa6ccf0de..604bf7fea0 100644 --- a/crypto/evp/digest.c +++ b/crypto/evp/digest.c @@ -539,30 +539,34 @@ int EVP_MD_CTX_get_params(EVP_MD_CTX *ctx, const OSSL_PARAM params[]) return 0; } -#if !OPENSSL_API_3 +/* TODO(3.0): Remove legacy code below - only used by engines & DigestSign */ int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2) { if (ctx->digest != NULL) { - OSSL_PARAM params[2]; - size_t i, sz, n = 0; - - switch (cmd) { - case EVP_MD_CTRL_XOF_LEN: - if (ctx->digest->set_params == NULL) - break; - i = (size_t)p1; - params[n++] = OSSL_PARAM_construct_size_t( - OSSL_DIGEST_PARAM_XOFLEN, &i, &sz); - params[n++] = OSSL_PARAM_construct_end(); - return ctx->digest->set_params(ctx->provctx, params) > 0; - case EVP_MD_CTRL_MICALG: - if (ctx->digest->get_params == NULL) - break; - params[n++] = OSSL_PARAM_construct_utf8_string( - OSSL_DIGEST_PARAM_MICALG, p2, p1 ? p1 : 9999, - &sz); - params[n++] = OSSL_PARAM_construct_end(); - return ctx->digest->get_params(ctx->provctx, params); + if (ctx->digest->prov != NULL) { + OSSL_PARAM params[2]; + size_t i, sz, n = 0; + + switch (cmd) { + case EVP_MD_CTRL_XOF_LEN: + if (ctx->digest->set_params == NULL) + break; + i = (size_t)p1; + params[n++] = + OSSL_PARAM_construct_size_t(OSSL_DIGEST_PARAM_XOFLEN, &i, + &sz); + params[n++] = OSSL_PARAM_construct_end(); + return ctx->digest->set_params(ctx->provctx, params); + case EVP_MD_CTRL_MICALG: + if (ctx->digest->get_params == NULL) + break; + params[n++] = + OSSL_PARAM_construct_utf8_string(OSSL_DIGEST_PARAM_MICALG, + p2, p1 ? p1 : 9999, &sz); + params[n++] = OSSL_PARAM_construct_end(); + return ctx->digest->get_params(ctx->provctx, params); + } + return 0; } /* legacy code */ if (ctx->digest->md_ctrl != NULL) { @@ -574,7 +578,6 @@ int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2) } return 0; } -#endif static void *evp_md_from_dispatch(const OSSL_DISPATCH *fns, OSSL_PROVIDER *prov) |