diff options
Diffstat (limited to 'apps/list.c')
-rw-r--r-- | apps/list.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/apps/list.c b/apps/list.c index cf63394107..df25e00363 100644 --- a/apps/list.c +++ b/apps/list.c @@ -945,6 +945,38 @@ static void list_options_for_command(const char *command) BIO_printf(bio_out, "- -\n"); } +static int is_md_available(const char *name) +{ + EVP_MD *md; + + /* Look through providers' digests */ + ERR_set_mark(); + md = EVP_MD_fetch(NULL, name, NULL); + ERR_pop_to_mark(); + if (md != NULL) { + EVP_MD_free(md); + return 1; + } + + return (get_digest_from_engine(name) == NULL) ? 0 : 1; +} + +static int is_cipher_available(const char *name) +{ + EVP_CIPHER *cipher; + + /* Look through providers' ciphers */ + ERR_set_mark(); + cipher = EVP_CIPHER_fetch(NULL, name, NULL); + ERR_pop_to_mark(); + if (cipher != NULL) { + EVP_CIPHER_free(cipher); + return 1; + } + + return (get_cipher_from_engine(name) == NULL) ? 0 : 1; +} + static void list_type(FUNC_TYPE ft, int one) { FUNCTION *fp; @@ -958,6 +990,18 @@ static void list_type(FUNC_TYPE ft, int one) for (fp = functions; fp->name != NULL; fp++) { if (fp->type != ft) continue; + switch (ft) { + case FT_cipher: + if (!is_cipher_available(fp->name)) + continue; + break; + case FT_md: + if (!is_md_available(fp->name)) + continue; + break; + default: + break; + } if (one) { BIO_printf(bio_out, "%s\n", fp->name); } else { |