#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/hmac.h>
+#include <ctype.h>
#undef BUFSIZE
#define BUFSIZE 1024*8
EVP_PKEY *key, unsigned char *sigin, int siglen,
const char *sig_name, const char *md_name,
const char *file);
+static void show_digests(const OBJ_NAME *name, void *bio_);
+
+struct doall_dgst_digests {
+ BIO *bio;
+ int n;
+};
typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, OPT_LIST,
OPT_C, OPT_R, OPT_OUT, OPT_SIGN, OPT_PASSIN, OPT_VERIFY,
OPT_PRVERIFY, OPT_SIGNATURE, OPT_KEYFORM, OPT_ENGINE, OPT_ENGINE_IMPL,
OPT_HEX, OPT_BINARY, OPT_DEBUG, OPT_FIPS_FINGERPRINT,
{OPT_HELP_STR, 1, '-',
" file... files to digest (default is stdin)\n"},
{"help", OPT_HELP, '-', "Display this summary"},
+ {"list", OPT_LIST, '-', "List digests"},
{"c", OPT_C, '-', "Print the digest with separating colons"},
{"r", OPT_R, '-', "Print the digest in coreutils format"},
{"out", OPT_OUT, '>', "Output to filename rather than stdout"},
int i, ret = 1, out_bin = -1, want_pub = 0, do_verify = 0;
unsigned char *buf = NULL, *sigbuf = NULL;
int engine_impl = 0;
+ struct doall_dgst_digests dec;
prog = opt_progname(argv[0]);
buf = app_malloc(BUFSIZE, "I/O buffer");
opt_help(dgst_options);
ret = 0;
goto end;
+ case OPT_LIST:
+ BIO_printf(bio_out, "Supported digests:\n");
+ dec.bio = bio_out;
+ dec.n = 0;
+ OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_MD_METH,
+ show_digests, &dec);
+ BIO_printf(bio_out, "\n");
+ ret = 0;
+ goto end;
case OPT_C:
separator = 1;
break;
return ret;
}
+static void show_digests(const OBJ_NAME *name, void *arg)
+{
+ struct doall_dgst_digests *dec = (struct doall_dgst_digests *)arg;
+ const EVP_MD *md = NULL;
+
+ /* Filter out signed digests (a.k.a signature algorithms) */
+ if (strstr(name->name, "rsa") != NULL || strstr(name->name, "RSA") != NULL)
+ return;
+
+ if (!islower((unsigned char)*name->name))
+ return;
+
+ /* Filter out message digests that we cannot use */
+ md = EVP_get_digestbyname(name->name);
+ if (md == NULL)
+ return;
+
+ BIO_printf(dec->bio, "-%-25s", name->name);
+ if (++dec->n == 3) {
+ BIO_printf(dec->bio, "\n");
+ dec->n = 0;
+ } else {
+ BIO_printf(dec->bio, " ");
+ }
+}
+
/*
* The newline_escape_filename function performs newline escaping for any
* filename that contains a newline. This function also takes a pointer
const OPTIONS enc_options[] = {
{"help", OPT_HELP, '-', "Display this summary"},
- {"ciphers", OPT_LIST, '-', "List ciphers"},
+ {"list", OPT_LIST, '-', "List ciphers"},
+ {"ciphers", OPT_LIST, '-', "Alias for -list"},
{"in", OPT_IN, '<', "Input file"},
{"out", OPT_OUT, '>', "Output file"},
{"pass", OPT_PASS, 's', "Passphrase source"},