/*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/hmac.h>
+#include <ctype.h>
+
+DEFINE_STACK_OF_STRING()
#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_HMAC, OPT_MAC, OPT_SIGOPT, OPT_MACOPT,
OPT_DIGEST,
- OPT_R_ENUM
+ OPT_R_ENUM, OPT_PROV_ENUM
} OPTION_CHOICE;
const OPTIONS dgst_options[] = {
{OPT_HELP_STR, 1, '-', "Usage: %s [options] [file...]\n"},
- {OPT_HELP_STR, 1, '-',
- " file... files to digest (default is stdin)\n"},
+
+ OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
+ {"list", OPT_LIST, '-', "List digests"},
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
+ {"engine_impl", OPT_ENGINE_IMPL, '-',
+ "Also use engine given by -engine for digest operations"},
+#endif
+ {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+
+ OPT_SECTION("Output"),
{"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"},
- {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
- {"sign", OPT_SIGN, 's', "Sign digest using private key"},
- {"verify", OPT_VERIFY, 's',
- "Verify a signature using public key"},
- {"prverify", OPT_PRVERIFY, 's',
- "Verify a signature using private key"},
- {"signature", OPT_SIGNATURE, '<', "File with signature to verify"},
- {"keyform", OPT_KEYFORM, 'f', "Key file format (PEM or ENGINE)"},
+ {"keyform", OPT_KEYFORM, 'f', "Key file format (ENGINE, other values ignored)"},
{"hex", OPT_HEX, '-', "Print as hex dump"},
{"binary", OPT_BINARY, '-', "Print in binary form"},
{"d", OPT_DEBUG, '-', "Print debug info"},
{"debug", OPT_DEBUG, '-', "Print debug info"},
- {"fips-fingerprint", OPT_FIPS_FINGERPRINT, '-',
- "Compute HMAC with the key used in OpenSSL-FIPS fingerprint"},
+
+ OPT_SECTION("Signing"),
+ {"sign", OPT_SIGN, 's', "Sign digest using private key"},
+ {"verify", OPT_VERIFY, 's', "Verify a signature using public key"},
+ {"prverify", OPT_PRVERIFY, 's', "Verify a signature using private key"},
+ {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
+ {"signature", OPT_SIGNATURE, '<', "File with signature to verify"},
{"hmac", OPT_HMAC, 's', "Create hashed MAC with key"},
{"mac", OPT_MAC, 's', "Create MAC (not necessarily HMAC)"},
- {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
{"macopt", OPT_MACOPT, 's', "MAC algorithm parameters in n:v form or key"},
{"", OPT_DIGEST, '-', "Any supported digest"},
+ {"fips-fingerprint", OPT_FIPS_FINGERPRINT, '-',
+ "Compute HMAC with the key used in OpenSSL-FIPS fingerprint"},
+
OPT_R_OPTIONS,
-#ifndef OPENSSL_NO_ENGINE
- {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
- {"engine_impl", OPT_ENGINE_IMPL, '-',
- "Also use engine given by -engine for digest operations"},
-#endif
+ OPT_PROV_OPTIONS,
+
+ OPT_PARAMETERS(),
+ {"file", 0, 0, "Files to digest (optional; default is stdin)"},
{NULL}
};
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;
goto opthelp;
md = m;
break;
+ case OPT_PROV_CASES:
+ if (!opt_provider(o))
+ goto end;
+ break;
}
}
argc = opt_num_rest();
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 char *sig_name, const char *md_name,
const char *file)
{
- size_t len;
- int i, backslash = 0;
+ size_t len = BUFSIZE;
+ int i, backslash = 0, ret = 1;
+ unsigned char *sigbuf = NULL;
- for (;;) {
+ while (BIO_pending(bp) || !BIO_eof(bp)) {
i = BIO_read(bp, (char *)buf, BUFSIZE);
if (i < 0) {
BIO_printf(bio_err, "Read Error in %s\n", file);
ERR_print_errors(bio_err);
- return 1;
+ goto end;
}
if (i == 0)
break;
BIO_printf(out, "Verified OK\n");
} else if (i == 0) {
BIO_printf(out, "Verification Failure\n");
- return 1;
+ goto end;
} else {
BIO_printf(bio_err, "Error Verifying Data\n");
ERR_print_errors(bio_err);
- return 1;
+ goto end;
}
- return 0;
+ ret = 0;
+ goto end;
}
if (key != NULL) {
EVP_MD_CTX *ctx;
+ size_t tmplen;
+
BIO_get_md_ctx(bp, &ctx);
- len = BUFSIZE;
+ if (!EVP_DigestSignFinal(ctx, NULL, &tmplen)) {
+ BIO_printf(bio_err, "Error Signing Data\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (tmplen > BUFSIZE) {
+ len = tmplen;
+ sigbuf = app_malloc(len, "Signature buffer");
+ buf = sigbuf;
+ }
if (!EVP_DigestSignFinal(ctx, buf, &len)) {
BIO_printf(bio_err, "Error Signing Data\n");
ERR_print_errors(bio_err);
- return 1;
+ goto end;
}
} else {
len = BIO_gets(bp, (char *)buf, BUFSIZE);
if ((int)len < 0) {
ERR_print_errors(bio_err);
- return 1;
+ goto end;
}
}
}
BIO_printf(out, "\n");
}
- return 0;
+
+ ret = 0;
+ end:
+ if (sigbuf != NULL)
+ OPENSSL_clear_free(sigbuf, len);
+
+ return ret;
}
projects / openssl.git / blobdiff