diff options
| -rw-r--r-- | apps/enc.c | 6 | ||||
| -rw-r--r-- | doc/apps/enc.pod | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/apps/enc.c b/apps/enc.c index b7e4a95f9c..403d14e800 100644 --- a/apps/enc.c +++ b/apps/enc.c @@ -34,6 +34,7 @@ static void show_ciphers(const OBJ_NAME *name, void *bio_); typedef enum OPTION_choice { OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, + OPT_LIST, OPT_E, OPT_IN, OPT_OUT, OPT_PASS, OPT_ENGINE, OPT_D, OPT_P, OPT_V, OPT_NOPAD, OPT_SALT, OPT_NOSALT, OPT_DEBUG, OPT_UPPER_P, OPT_UPPER_A, OPT_A, OPT_Z, OPT_BUFSIZE, OPT_K, OPT_KFILE, OPT_UPPER_K, OPT_NONE, @@ -42,6 +43,7 @@ typedef enum OPTION_choice { OPTIONS enc_options[] = { {"help", OPT_HELP, '-', "Display this summary"}, + {"ciphers", OPT_LIST, '-', "List ciphers"}, {"in", OPT_IN, '<', "Input file"}, {"out", OPT_OUT, '>', "Output file"}, {"pass", OPT_PASS, 's', "Passphrase source"}, @@ -129,7 +131,9 @@ int enc_main(int argc, char **argv) case OPT_HELP: opt_help(enc_options); ret = 0; - BIO_printf(bio_err, "Cipher Types\n"); + goto end; + case OPT_LIST: + BIO_printf(bio_err, "Supported ciphers:\n"); OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH, show_ciphers, bio_err); BIO_printf(bio_err, "\n"); diff --git a/doc/apps/enc.pod b/doc/apps/enc.pod index d790992189..b3bf82adc2 100644 --- a/doc/apps/enc.pod +++ b/doc/apps/enc.pod @@ -8,6 +8,7 @@ enc - symmetric cipher routines B<openssl enc -ciphername> [B<-help>] +[B<-ciphers>] [B<-in filename>] [B<-out filename>] [B<-pass arg>] @@ -47,6 +48,10 @@ either by itself or in addition to the encryption or decryption. Print out a usage message. +=item B<-ciphers> + +List all supported ciphers. + =item B<-in filename> the input filename, standard input by default. |