+++ /dev/null
-/*
- * Copyright 2019-2020 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
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include <openssl/opensslconf.h>
-
-#include "apps.h"
-#include "app_params.h"
-#include "progs.h"
-#include "names.h"
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/safestack.h>
-#include <openssl/provider.h>
-#include <openssl/core.h>
-#include <openssl/core_dispatch.h>
-
-#ifdef __TANDEM
-# include <string.h> /* memset */
-#endif
-
-typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
- OPT_V = 100, OPT_VV, OPT_VVV
-} OPTION_CHOICE;
-
-const OPTIONS provider_options[] = {
- {OPT_HELP_STR, 1, '-', "Usage: %s [options] [provider...]\n"},
-
- OPT_SECTION("General"),
- {"help", OPT_HELP, '-', "Display this summary"},
-
- OPT_SECTION("Output"),
- {"v", OPT_V, '-', "List the algorithm names of specified provider"},
- {"vv", OPT_VV, '-', "List the algorithm names of specified providers,"},
- {OPT_MORE_STR, 0, '-', "categorised by operation type"},
- {"vvv", OPT_VVV, '-', "List the algorithm names of specified provider"},
- {OPT_MORE_STR, 0, '-', "one at a time, and list all known parameters"},
-
- OPT_PARAMETERS(),
- {"provider", 0, 0, "Provider(s) to load"},
- {NULL}
-};
-
-typedef struct info_st INFO;
-typedef struct meta_st META;
-
-struct info_st {
- void (*collect_names_fn)(void *method, STACK_OF(OPENSSL_CSTRING) *names);
- void *method;
- const OSSL_PARAM *gettable_params;
- const OSSL_PARAM *settable_params;
- const OSSL_PARAM *gettable_ctx_params;
- const OSSL_PARAM *settable_ctx_params;
- const OSSL_PARAM *gen_settable_params;
-};
-
-struct meta_st {
- int first; /* For prints */
- int total;
- int indent;
- int subindent;
- int verbose;
- const char *label;
- OSSL_PROVIDER *prov;
- void (*fn)(META *meta, INFO *info);
-};
-
-static void collect_cipher_names(void *method,
- STACK_OF(OPENSSL_CSTRING) *names)
-{
- EVP_CIPHER_names_do_all(method, collect_names, names);
-}
-
-static void collect_digest_names(void *method,
- STACK_OF(OPENSSL_CSTRING) *names)
-{
- EVP_MD_names_do_all(method, collect_names, names);
-}
-
-static void collect_mac_names(void *method,
- STACK_OF(OPENSSL_CSTRING) *names)
-{
- EVP_MAC_names_do_all(method, collect_names, names);
-}
-
-static void collect_keymgmt_names(void *method,
- STACK_OF(OPENSSL_CSTRING) *names)
-{
- EVP_KEYMGMT_names_do_all(method, collect_names, names);
-}
-
-static void collect_keyexch_names(void *method,
- STACK_OF(OPENSSL_CSTRING) *names)
-{
- EVP_KEYEXCH_names_do_all(method, collect_names, names);
-}
-
-static void collect_signature_names(void *method,
- STACK_OF(OPENSSL_CSTRING) *names)
-{
- EVP_SIGNATURE_names_do_all(method, collect_names, names);
-}
-
-static void print_method_names(BIO *out, INFO *info)
-{
- STACK_OF(OPENSSL_CSTRING) *names = sk_OPENSSL_CSTRING_new(name_cmp);
-
- info->collect_names_fn(info->method, names);
- print_names(out, names);
- sk_OPENSSL_CSTRING_free(names);
-}
-
-static void print_caps(META *meta, INFO *info)
-{
- switch (meta->verbose) {
- case 1:
- if (!meta->first)
- BIO_printf(bio_out, "; ");
- print_method_names(bio_out, info);
- break;
- case 2:
- if (meta->first) {
- if (meta->total > 0)
- BIO_printf(bio_out, "\n");
- BIO_printf(bio_out, "%*s%ss:", meta->indent, "", meta->label);
- }
- BIO_printf(bio_out, " ");
- print_method_names(bio_out, info);
- break;
- case 3:
- default:
- BIO_printf(bio_out, "%*s%s ", meta->indent, "", meta->label);
- print_method_names(bio_out, info);
- BIO_printf(bio_out, "\n");
- print_param_types("settable keygen parameters",
- info->gen_settable_params, meta->subindent);
- print_param_types("settable algorithm parameters",
- info->settable_params, meta->subindent);
- print_param_types("retrievable algorithm parameters",
- info->gettable_params, meta->subindent);
- print_param_types("settable operation parameters",
- info->settable_ctx_params, meta->subindent);
- print_param_types("retrievable operation parameters",
- info->gettable_ctx_params, meta->subindent);
- break;
- }
- meta->first = 0;
-}
-
-static void do_method(void *method,
- void (*collect_names_fn)(void *method,
- STACK_OF(OPENSSL_CSTRING) *names),
- const OSSL_PARAM *gettable_params,
- const OSSL_PARAM *gettable_ctx_params,
- const OSSL_PARAM *settable_ctx_params,
- META *meta)
-{
- INFO info;
-
- memset(&info, 0, sizeof(info));
- info.collect_names_fn = collect_names_fn;
- info.method = method;
- info.gettable_params = gettable_params;
- info.gettable_ctx_params = gettable_ctx_params;
- info.settable_ctx_params = settable_ctx_params;
- meta->fn(meta, &info);
- meta->total++;
-}
-
-static void do_keymgmt_method(void *method,
- void (*collect_names_fn)(void *method,
- STACK_OF(OPENSSL_CSTRING)
- *names),
- const OSSL_PARAM *gettable_params,
- const OSSL_PARAM *settable_params,
- const OSSL_PARAM *gen_settable_params,
- META *meta)
-{
- INFO info;
-
- memset(&info, 0, sizeof(info));
- info.collect_names_fn = collect_names_fn;
- info.method = method;
- info.gettable_params = gettable_params;
- info.settable_params = settable_params;
- info.gen_settable_params = gen_settable_params;
- meta->fn(meta, &info);
- meta->total++;
-}
-
-static void do_cipher(EVP_CIPHER *cipher, void *meta)
-{
- do_method(cipher, collect_cipher_names,
- EVP_CIPHER_gettable_params(cipher),
- EVP_CIPHER_gettable_ctx_params(cipher),
- EVP_CIPHER_settable_ctx_params(cipher),
- meta);
-}
-
-static void do_digest(EVP_MD *digest, void *meta)
-{
- do_method(digest, collect_digest_names,
- EVP_MD_gettable_params(digest),
- EVP_MD_gettable_ctx_params(digest),
- EVP_MD_settable_ctx_params(digest),
- meta);
-}
-
-static void do_mac(EVP_MAC *mac, void *meta)
-{
- do_method(mac, collect_mac_names,
- EVP_MAC_gettable_params(mac),
- EVP_MAC_gettable_ctx_params(mac),
- EVP_MAC_settable_ctx_params(mac),
- meta);
-}
-
-static void do_keymgmt(EVP_KEYMGMT *keymgmt, void *meta)
-{
- do_keymgmt_method(keymgmt, collect_keymgmt_names,
- EVP_KEYMGMT_gettable_params(keymgmt),
- EVP_KEYMGMT_settable_params(keymgmt),
- EVP_KEYMGMT_gen_settable_params(keymgmt),
- meta);
-}
-
-static void do_keyexch(EVP_KEYEXCH *keyexch, void *meta)
-{
- do_method(keyexch, collect_keyexch_names,
- NULL,
- EVP_KEYEXCH_gettable_ctx_params(keyexch),
- EVP_KEYEXCH_settable_ctx_params(keyexch),
- meta);
-}
-
-static void do_signature(EVP_SIGNATURE *signature, void *meta)
-{
- do_method(signature, collect_signature_names,
- NULL,
- EVP_SIGNATURE_gettable_ctx_params(signature),
- EVP_SIGNATURE_settable_ctx_params(signature),
- meta);
-}
-
-int provider_main(int argc, char **argv)
-{
- int ret = 1, i;
- int verbose = 0;
- STACK_OF(OPENSSL_CSTRING) *providers = sk_OPENSSL_CSTRING_new_null();
- OPTION_CHOICE o;
- char *prog;
-
- prog = opt_init(argc, argv, provider_options);
- while ((o = opt_next()) != OPT_EOF) {
- switch (o) {
- default: /* Catching OPT_ERR & covering OPT_EOF which isn't possible */
- BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
- goto end;
- case OPT_HELP:
- opt_help(provider_options);
- ret = 0;
- goto end;
- case OPT_VVV:
- case OPT_VV:
- case OPT_V:
- /* Convert to an integer from one to four. */
- i = (int)(o - OPT_V) + 1;
- if (verbose < i)
- verbose = i;
- break;
- }
- }
-
- /* Allow any trailing parameters as provider names. */
- argc = opt_num_rest();
- argv = opt_rest();
- for ( ; *argv; argv++) {
- /* This isn't necessary since -- is supported. */
- if (**argv == '-') {
- BIO_printf(bio_err, "%s: Cannot mix flags and provider names.\n",
- prog);
- BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
- goto end;
- }
- sk_OPENSSL_CSTRING_push(providers, *argv);
- }
-
- ret = 0;
- for (i = 0; i < sk_OPENSSL_CSTRING_num(providers); i++) {
- const char *name = sk_OPENSSL_CSTRING_value(providers, i);
- OSSL_PROVIDER *prov = OSSL_PROVIDER_load(NULL, name);
-
- if (prov != NULL) {
- BIO_printf(bio_out, verbose == 0 ? "%s\n" : "[ %s ]\n", name);
-
- if (verbose > 0) {
- META data;
-
- data.total = 0;
- data.first = 1;
- data.verbose = verbose;
- data.prov = prov;
- data.fn = print_caps;
-
- switch (verbose) {
- case 1:
- BIO_printf(bio_out, " ");
- break;
- case 2:
- data.indent = 4;
- break;
- case 3:
- default:
- data.indent = 4;
- data.subindent = 10;
- break;
- }
-
- if (verbose > 1) {
- data.first = 1;
- data.label = "Cipher";
- }
- EVP_CIPHER_do_all_provided(NULL, do_cipher, &data);
- if (verbose > 1) {
- data.first = 1;
- data.label = "Digest";
- }
- EVP_MD_do_all_provided(NULL, do_digest, &data);
- if (verbose > 1) {
- data.first = 1;
- data.label = "MAC";
- }
- EVP_MAC_do_all_provided(NULL, do_mac, &data);
-
- if (verbose > 1) {
- data.first = 1;
- data.label = "Key manager";
- }
- EVP_KEYMGMT_do_all_provided(NULL, do_keymgmt, &data);
- if (verbose > 1) {
- data.first = 1;
- data.label = "Key exchange";
- }
- EVP_KEYEXCH_do_all_provided(NULL, do_keyexch, &data);
- if (verbose > 1) {
- data.first = 1;
- data.label = "Signature";
- }
- EVP_SIGNATURE_do_all_provided(NULL, do_signature, &data);
-
- switch (verbose) {
- default:
- break;
- case 2:
- case 1:
- BIO_printf(bio_out, "\n");
- break;
- }
- }
- OSSL_PROVIDER_unload(prov);
- } else {
- ERR_print_errors(bio_err);
- ret = 1;
- /*
- * Just because one provider module failed, there's no reason to
- * stop, if there are more to try.
- */
- }
- }
-
- end:
-
- ERR_print_errors(bio_err);
- sk_OPENSSL_CSTRING_free(providers);
- return ret;
-}
projects / thirdparty / openssl.git / commitdiff
