mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-06 16:36:16 +08:00
Add examples to tools
This commit is contained in:
Zhi Guan
@@ -1,5 +1,5 @@
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/*
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* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
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* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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@@ -16,7 +16,23 @@
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#include <gmssl/sm2.h>
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static const char *options = "-key pem -pass str [-in file] [-out file]";
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static const char *usage = "-key pem -pass str [-in file] [-out file]";
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static const char *options =
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"\n"
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"Options\n"
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"\n"
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" -key pem Decryption private key file in PEM format\n"
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" -pass str Password to open the private key\n"
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" -in file | stdin Input ciphertext in binary DER-encoding\n"
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" -in file | stdout Output decrypted data\n"
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"\n"
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"Examples\n"
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"\n"
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" $ gmssl sm2keygen -pass P@ssw0rd -out sm2.pem -pubout sm2pub.pem\n"
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" $ echo 'Secret message' | gmssl sm2encrypt -pubkey sm2pub.pem -out sm2.der\n"
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" $ gmssl sm2decrypt -key sm2.pem -pass P@ssw0rd -in sm2.der\n"
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"\n";
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int sm2decrypt_main(int argc, char **argv)
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{
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@@ -39,20 +55,21 @@ int sm2decrypt_main(int argc, char **argv)
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argv++;
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if (argc < 1) {
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fprintf(stderr, "usage: %s %s\n", prog, options);
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fprintf(stderr, "usage: gmssl %s %s\n", prog, usage);
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return 1;
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}
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while (argc > 0) {
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if (!strcmp(*argv, "-help")) {
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printf("usage: %s %s\n", prog, options);
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printf("usage: gmssl %s %s\n", prog, usage);
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printf("%s\n", options);
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ret = 0;
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goto end;
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} else if (!strcmp(*argv, "-key")) {
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if (--argc < 1) goto bad;
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keyfile = *(++argv);
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if (!(keyfp = fopen(keyfile, "rb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, keyfile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, keyfile, strerror(errno));
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goto end;
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}
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} else if (!strcmp(*argv, "-pass")) {
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@@ -62,21 +79,21 @@ int sm2decrypt_main(int argc, char **argv)
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if (--argc < 1) goto bad;
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infile = *(++argv);
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if (!(infp = fopen(infile, "rb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, infile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, infile, strerror(errno));
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goto end;
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}
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} else if (!strcmp(*argv, "-out")) {
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if (--argc < 1) goto bad;
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outfile = *(++argv);
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if (!(outfp = fopen(outfile, "wb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
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goto end;
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}
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} else {
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fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
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fprintf(stderr, "gmssl %s: illegal option '%s'\n", prog, *argv);
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goto end;
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bad:
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fprintf(stderr, "%s: '%s' option value missing\n", prog, *argv);
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fprintf(stderr, "gmssl %s: '%s' option value missing\n", prog, *argv);
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goto end;
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}
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@@ -85,38 +102,38 @@ bad:
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}
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if (!keyfile) {
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fprintf(stderr, "%s: '-key' option required\n", prog);
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fprintf(stderr, "gmssl %s: '-key' option required\n", prog);
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goto end;
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}
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if (!pass) {
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fprintf(stderr, "%s: '-pass' option required\n", prog);
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fprintf(stderr, "gmssl %s: '-pass' option required\n", prog);
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goto end;
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}
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if (sm2_private_key_info_decrypt_from_pem(&key, pass, keyfp) != 1) {
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fprintf(stderr, "%s: private key decryption failure\n", prog);
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fprintf(stderr, "gmssl %s: private key decryption failure\n", prog);
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goto end;
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}
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if ((inlen = fread(inbuf, 1, sizeof(inbuf), infp)) <= 0) {
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fprintf(stderr, "%s: read input failed : %s\n", prog, strerror(errno));
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fprintf(stderr, "gmssl %s: read input failed : %s\n", prog, strerror(errno));
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goto end;
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}
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if (sm2_decrypt_init(&ctx) != 1) {
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fprintf(stderr, "%s: sm2_decrypt_init failed\n", prog);
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fprintf(stderr, "gmssl %s: sm2_decrypt_init failed\n", prog);
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goto end;
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}
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if (sm2_decrypt_update(&ctx, inbuf, inlen) != 1) {
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fprintf(stderr, "%s: sm2_decyrpt_update failed\n", prog);
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fprintf(stderr, "gmssl %s: sm2_decyrpt_update failed\n", prog);
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goto end;
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}
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if (sm2_decrypt_finish(&ctx, &key, outbuf, &outlen) != 1) {
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fprintf(stderr, "%s: decryption failure\n", prog);
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fprintf(stderr, "gmssl %s: decryption failure\n", prog);
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goto end;
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}
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if (outlen != fwrite(outbuf, 1, outlen, outfp)) {
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fprintf(stderr, "%s: output plaintext failed : %s\n", prog, strerror(errno));
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fprintf(stderr, "gmssl %s: output plaintext failed : %s\n", prog, strerror(errno));
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goto end;
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}
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ret = 0;
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@@ -1,5 +1,5 @@
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/*
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* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
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* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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@@ -16,7 +16,23 @@
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#include <gmssl/sm2.h>
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#include <gmssl/x509.h>
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static const char *options = "(-pubkey pem | -cert pem) [-in file] [-out file]";
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static const char *usage = "(-pubkey pem | -cert pem) [-in file] [-out file]";
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static const char *options =
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"\n"
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"Options\n"
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"\n"
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" -pubkey pem Recepient's public key file in PEM format\n"
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" -cert pem Recipient's certificate in PEM format\n"
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" -in file | stdin To be encrypted data, at most 255 bytes\n"
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" -out file | stdout Output ciphertext in binary DER-encoding\n"
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"\n"
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"Examples\n"
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"\n"
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" $ gmssl sm2keygen -pass P@ssw0rd -out sm2.pem -pubout sm2pub.pem\n"
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" $ echo 'Secret message' | gmssl sm2encrypt -pubkey sm2pub.pem -out sm2.der\n"
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" $ gmssl sm2decrypt -key sm2.pem -pass P@ssw0rd -in sm2.der\n"
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"\n";
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int sm2encrypt_main(int argc, char **argv)
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{
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@@ -42,56 +58,57 @@ int sm2encrypt_main(int argc, char **argv)
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argv++;
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if (argc < 1) {
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fprintf(stderr, "usage: %s %s\n", prog, options);
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fprintf(stderr, "usage: gmssl %s %s\n", prog, usage);
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return 1;
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}
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while (argc > 1) {
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while (argc > 0) {
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if (!strcmp(*argv, "-help")) {
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printf("usage: %s %s\n", prog, options);
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printf("usage: gmssl %s %s\n", prog, usage);
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printf("%s\n", options);
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ret = 0;
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goto end;
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} else if (!strcmp(*argv, "-pubkey")) {
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if (certfile) {
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fprintf(stderr, "%s: options '-pubkey' '-cert' conflict\n", prog);
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fprintf(stderr, "gmssl %s: options '-pubkey' '-cert' conflict\n", prog);
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goto end;
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}
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if (--argc < 1) goto bad;
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pubkeyfile = *(++argv);
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if (!(pubkeyfp = fopen(pubkeyfile, "rb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, pubkeyfile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, pubkeyfile, strerror(errno));
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goto end;
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}
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} else if (!strcmp(*argv, "-cert")) {
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if (pubkeyfile) {
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fprintf(stderr, "%s: options '-pubkey' '-cert' conflict\n", prog);
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fprintf(stderr, "gmssl %s: options '-pubkey' '-cert' conflict\n", prog);
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goto end;
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}
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if (--argc < 1) goto bad;
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certfile = *(++argv);
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if (!(certfp = fopen(certfile, "rb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, certfile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, certfile, strerror(errno));
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goto end;
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}
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} else if (!strcmp(*argv, "-in")) {
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if (--argc < 1) goto bad;
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infile = *(++argv);
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if (!(infp = fopen(infile, "rb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, infile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, infile, strerror(errno));
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goto end;
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}
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} else if (!strcmp(*argv, "-out")) {
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if (--argc < 1) goto bad;
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outfile = *(++argv);
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if (!(outfp = fopen(outfile, "wb"))) {
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fprintf(stderr, "%s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
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fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
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goto end;
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}
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} else {
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fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
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fprintf(stderr, "gmssl %s: illegal option '%s'\n", prog, *argv);
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goto end;
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bad:
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fprintf(stderr, "%s: '%s' option value missing\n", prog, *argv);
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fprintf(stderr, "gmssl %s: '%s' option value missing\n", prog, *argv);
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goto end;
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}
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@@ -102,44 +119,44 @@ bad:
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if (pubkeyfile) {
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if (sm2_public_key_info_from_pem(&key, pubkeyfp) != 1) {
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fprintf(stderr, "%s: parse public key failed\n", prog);
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fprintf(stderr, "gmssl %s: parse public key failed\n", prog);
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goto end;
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}
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} else if (certfile) {
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if (x509_cert_from_pem(cert, &certlen, sizeof(cert), certfp) != 1
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|| x509_cert_get_subject_public_key(cert, certlen, &key) != 1) {
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fprintf(stderr, "%s: parse certificate failed\n", prog);
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fprintf(stderr, "gmssl %s: parse certificate failed\n", prog);
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goto end;
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}
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} else {
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fprintf(stderr, "%s: '-pubkey' or '-cert' option required\n", prog);
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fprintf(stderr, "gmssl %s: '-pubkey' or '-cert' option required\n", prog);
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goto end;
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}
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if ((inlen = fread(inbuf, 1, sizeof(inbuf), infp)) <= 0) {
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fprintf(stderr, "%s: read input error : %s\n", prog, strerror(errno));
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fprintf(stderr, "gmssl %s: read input error : %s\n", prog, strerror(errno));
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goto end;
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}
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if (inlen > SM2_MAX_PLAINTEXT_SIZE) {
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fprintf(stderr, "%s: input long than SM2_MAX_PLAINTEXT_SIZE (%d)\n", prog, SM2_MAX_PLAINTEXT_SIZE);
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fprintf(stderr, "gmssl %s: input long than SM2_MAX_PLAINTEXT_SIZE (%d)\n", prog, SM2_MAX_PLAINTEXT_SIZE);
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goto end;
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}
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if (sm2_encrypt_init(&ctx) != 1) {
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fprintf(stderr, "%s: sm2_encrypt_init failed\n", prog);
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fprintf(stderr, "gmssl %s: sm2_encrypt_init failed\n", prog);
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goto end;
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}
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if (sm2_encrypt_update(&ctx, inbuf, inlen) != 1) {
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fprintf(stderr, "%s: sm2_encrypt_update failed\n", prog);
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fprintf(stderr, "gmssl %s: sm2_encrypt_update failed\n", prog);
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return -1;
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}
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if (sm2_encrypt_finish(&ctx, &key, outbuf, &outlen) != 1) {
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fprintf(stderr, "%s: sm2_encrypt_finish error\n", prog);
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fprintf(stderr, "gmssl %s: sm2_encrypt_finish error\n", prog);
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goto end;
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}
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if (outlen != fwrite(outbuf, 1, outlen, outfp)) {
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fprintf(stderr, "%s: output error : %s\n", prog, strerror(errno));
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fprintf(stderr, "gmssl %s: output error : %s\n", prog, strerror(errno));
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goto end;
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}
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ret = 0;
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|
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@@ -1,5 +1,5 @@
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/*
|
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* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
|
||||
* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
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@@ -20,9 +20,15 @@ static const char *usage = "-pass str [-out pem] [-pubout pem]\n";
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static const char *options =
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"Options\n"
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"\n"
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" -pass pass Password to encrypt the private key\n"
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" -out pem Output password-encrypted PKCS #8 private key in PEM format\n"
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" -pubout pem Output public key in PEM format\n"
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"\n"
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"Examples\n"
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"\n"
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" $ gmssl sm2keygen -pass P@ssw0rd -out sm2.pem\n"
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" $ gmssl sm2keygen -pass P@ssw0rd -out sm2.pem -pubout sm2pub.pem\n"
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"\n";
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int sm2keygen_main(int argc, char **argv)
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@@ -40,13 +46,13 @@ int sm2keygen_main(int argc, char **argv)
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argv++;
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if (argc < 1) {
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fprintf(stderr, "usage: %s %s\n", prog, options);
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fprintf(stderr, "usage: gmssl %s %s\n", prog, usage);
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return 1;
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}
|
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|
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while (argc > 0) {
|
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if (!strcmp(*argv, "-help")) {
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printf("usage: %s %s\n", prog, usage);
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printf("usage: gmssl %s %s\n", prog, usage);
|
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printf("%s\n", options);
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ret = 0;
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||||
goto end;
|
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@@ -57,21 +63,21 @@ int sm2keygen_main(int argc, char **argv)
|
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if (--argc < 1) goto bad;
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outfile = *(++argv);
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if (!(outfp = fopen(outfile, "wb"))) {
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||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-pubout")) {
|
||||
if (--argc < 1) goto bad;
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||||
puboutfile = *(++argv);
|
||||
if (!(puboutfp = fopen(puboutfile, "wb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
|
||||
fprintf(stderr, "gmssl %s: illegal option '%s'\n", prog, *argv);
|
||||
goto end;
|
||||
bad:
|
||||
fprintf(stderr, "%s: `%s` option value missing\n", prog, *argv);
|
||||
fprintf(stderr, "gmssl %s: `%s` option value missing\n", prog, *argv);
|
||||
goto end;
|
||||
}
|
||||
|
||||
@@ -80,14 +86,14 @@ bad:
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||||
}
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||||
|
||||
if (!pass) {
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||||
fprintf(stderr, "%s: `-pass` option required\n", prog);
|
||||
fprintf(stderr, "gmssl %s: `-pass` option required\n", prog);
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (sm2_key_generate(&key) != 1
|
||||
|| sm2_private_key_info_encrypt_to_pem(&key, pass, outfp) != 1
|
||||
|| sm2_public_key_info_to_pem(&key, puboutfp) != 1) {
|
||||
fprintf(stderr, "%s: inner failure\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner failure\n", prog);
|
||||
goto end;
|
||||
}
|
||||
ret = 0;
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
|
||||
* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
@@ -16,7 +16,25 @@
|
||||
#include <gmssl/mem.h>
|
||||
|
||||
|
||||
static const char *options = "-key pem -pass str [-id str] [-in file] [-out file]";
|
||||
static const char *usage = "-key pem -pass str [-id str] [-in file] [-out file]";
|
||||
|
||||
static const char *options =
|
||||
"\n"
|
||||
"Options\n"
|
||||
"\n"
|
||||
" -key pem Signing private key file in PEM format\n"
|
||||
" -pass str Password to open the private key\n"
|
||||
" -id str Signer's identity string, '1234567812345678' by default\n"
|
||||
" -in file | stdin To be signed file or data\n"
|
||||
" -out file | stdout Output signature in binary DER encoding\n"
|
||||
"\n"
|
||||
"Examples\n"
|
||||
"\n"
|
||||
" $ gmssl sm2keygen -pass P@ssw0rd -out sm2.pem -pubout sm2pub.pem\n"
|
||||
" $ echo -n 'message to be signed' | gmssl sm2sign -key sm2.pem -pass P@ssw0rd -out sm2.sig\n"
|
||||
" $ echo -n 'message to be signed' | gmssl sm2verify -pubkey sm2pub.pem -sig sm2.sig\n"
|
||||
"\n";
|
||||
|
||||
|
||||
int sm2sign_main(int argc, char **argv)
|
||||
{
|
||||
@@ -41,20 +59,21 @@ int sm2sign_main(int argc, char **argv)
|
||||
argv++;
|
||||
|
||||
if (argc < 1) {
|
||||
fprintf(stderr, "usage: %s %s\n", prog, options);
|
||||
fprintf(stderr, "usage: gmssl %s %s\n", prog, usage);
|
||||
return 1;
|
||||
}
|
||||
|
||||
while (argc > 0) {
|
||||
if (!strcmp(*argv, "-help")) {
|
||||
printf("usage: %s %s\n", prog, options);
|
||||
printf("usage: gmssl %s %s\n", prog, usage);
|
||||
printf("%s\n", options);
|
||||
ret = 0;
|
||||
goto end;
|
||||
} else if (!strcmp(*argv, "-key")) {
|
||||
if (--argc < 1) goto bad;
|
||||
keyfile = *(++argv);
|
||||
if (!(keyfp = fopen(keyfile, "rb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, keyfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, keyfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-pass")) {
|
||||
@@ -67,21 +86,21 @@ int sm2sign_main(int argc, char **argv)
|
||||
if (--argc < 1) goto bad;
|
||||
infile = *(++argv);
|
||||
if (!(infp = fopen(infile, "rb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, infile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, infile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-out")) {
|
||||
if (--argc < 1) goto bad;
|
||||
outfile = *(++argv);
|
||||
if (!(outfp = fopen(outfile, "wb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, outfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
|
||||
fprintf(stderr, "gmssl %s: illegal option '%s'\n", prog, *argv);
|
||||
goto end;
|
||||
bad:
|
||||
fprintf(stderr, "%s: '%s' option value missing\n", prog, *argv);
|
||||
fprintf(stderr, "gmssl %s: '%s' option value missing\n", prog, *argv);
|
||||
goto end;
|
||||
}
|
||||
|
||||
@@ -90,34 +109,34 @@ bad:
|
||||
}
|
||||
|
||||
if (!keyfile) {
|
||||
fprintf(stderr, "%s: '-key' option required\n", prog);
|
||||
fprintf(stderr, "gmssl %s: '-key' option required\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (!pass) {
|
||||
fprintf(stderr, "%s: '-pass' option required\n", prog);
|
||||
fprintf(stderr, "gmssl %s: '-pass' option required\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (sm2_private_key_info_decrypt_from_pem(&key, pass, keyfp) != 1) {
|
||||
fprintf(stderr, "%s: private key decryption failure\n", prog);
|
||||
fprintf(stderr, "gmssl %s: private key decryption failure\n", prog);
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (sm2_sign_init(&sign_ctx, &key, id, strlen(id)) != 1) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
while ((len = fread(buf, 1, sizeof(buf), infp)) > 0) {
|
||||
if (sm2_sign_update(&sign_ctx, buf, len) != 1) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
if (sm2_sign_finish(&sign_ctx, sig, &siglen) != 1) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (fwrite(sig, 1, siglen, outfp) != siglen) {
|
||||
fprintf(stderr, "%s: output signature failed : %s\n", prog, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: output signature failed : %s\n", prog, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
ret = 0;
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
|
||||
* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
@@ -16,7 +16,25 @@
|
||||
#include <gmssl/x509.h>
|
||||
|
||||
|
||||
static const char *options = "(-pubkey pem | -cert pem) [-id str] [-in file] -sig file";
|
||||
static const char *usage = "(-pubkey pem | -cert pem) [-id str] [-in file] -sig file";
|
||||
|
||||
static const char *options =
|
||||
"\n"
|
||||
"Options\n"
|
||||
"\n"
|
||||
" -pubkey pem Signer's public key file in PEM format\n"
|
||||
" -cert pem Signer's certificate in PEM format\n"
|
||||
" -id str Signer's identity string, '1234567812345678' by default\n"
|
||||
" -in file | stdin Signed file or data\n"
|
||||
" -sig file Signature in binary DER encoding\n"
|
||||
"\n"
|
||||
"Examples\n"
|
||||
"\n"
|
||||
" $ gmssl sm2keygen -pass P@ssw0rd -out sm2.pem -pubout sm2pub.pem\n"
|
||||
" $ echo -n 'message to be signed' | gmssl sm2sign -key sm2.pem -pass P@ssw0rd -out sm2.sig\n"
|
||||
" $ echo -n 'message to be signed' | gmssl sm2verify -pubkey sm2pub.pem -sig sm2.sig\n"
|
||||
"\n";
|
||||
|
||||
|
||||
int sm2verify_main(int argc, char **argv)
|
||||
{
|
||||
@@ -45,35 +63,36 @@ int sm2verify_main(int argc, char **argv)
|
||||
argv++;
|
||||
|
||||
if (argc < 1) {
|
||||
fprintf(stderr, "usage: %s %s\n", prog, options);
|
||||
fprintf(stderr, "usage: gmssl %s %s\n", prog, usage);
|
||||
return 1;
|
||||
}
|
||||
|
||||
while (argc > 0) {
|
||||
if (!strcmp(*argv, "-help")) {
|
||||
printf("usage: %s %s\n", prog, options);
|
||||
printf("usage: gmssl %s %s\n", prog, usage);
|
||||
printf("%s\n", options);
|
||||
ret = 0;
|
||||
goto end;
|
||||
} else if (!strcmp(*argv, "-pubkey")) {
|
||||
if (certfile) {
|
||||
fprintf(stderr, "%s: options '-pubkey' '-cert' conflict\n", prog);
|
||||
fprintf(stderr, "gmssl %s: options '-pubkey' '-cert' conflict\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (--argc < 1) goto bad;
|
||||
pubkeyfile = *(++argv);
|
||||
if (!(pubkeyfp = fopen(pubkeyfile, "rb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, pubkeyfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, pubkeyfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-cert")) {
|
||||
if (pubkeyfile) {
|
||||
fprintf(stderr, "%s: options '-pubkey' '-cert' conflict\n", prog);
|
||||
fprintf(stderr, "gmssl %s: options '-pubkey' '-cert' conflict\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (--argc < 1) goto bad;
|
||||
certfile = *(++argv);
|
||||
if (!(certfp = fopen(certfile, "rb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, certfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, certfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-id")) {
|
||||
@@ -83,22 +102,22 @@ int sm2verify_main(int argc, char **argv)
|
||||
if (--argc < 1) goto bad;
|
||||
infile = *(++argv);
|
||||
if (!(infp = fopen(infile, "rb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, infile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, infile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-sig")) {
|
||||
if (--argc < 1) goto bad;
|
||||
sigfile = *(++argv);
|
||||
if (!(sigfp = fopen(sigfile, "rb"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, sigfile, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: open '%s' failure : %s\n", prog, sigfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
|
||||
} else {
|
||||
fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
|
||||
fprintf(stderr, "gmssl %s: illegal option '%s'\n", prog, *argv);
|
||||
goto end;
|
||||
bad:
|
||||
fprintf(stderr, "%s: '%s' option value missing\n", prog, *argv);
|
||||
fprintf(stderr, "gmssl %s: '%s' option value missing\n", prog, *argv);
|
||||
goto end;
|
||||
}
|
||||
|
||||
@@ -107,43 +126,43 @@ bad:
|
||||
}
|
||||
|
||||
if (!sigfile) {
|
||||
fprintf(stderr, "%s: '-sig' option required\n", prog);
|
||||
fprintf(stderr, "gmssl %s: '-sig' option required\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if ((siglen = fread(sig, 1, sizeof(sig), sigfp)) <= 0) {
|
||||
fprintf(stderr, "%s: read signature error : %s\n", prog, strerror(errno));
|
||||
fprintf(stderr, "gmssl %s: read signature error : %s\n", prog, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (pubkeyfile) {
|
||||
if (sm2_public_key_info_from_pem(&key, pubkeyfp) != 1) {
|
||||
fprintf(stderr, "%s: parse public key failed\n", prog);
|
||||
fprintf(stderr, "gmssl %s: parse public key failed\n", prog);
|
||||
goto end;
|
||||
}
|
||||
} else if (certfile) {
|
||||
if (x509_cert_from_pem(cert, &certlen, sizeof(cert), certfp) != 1
|
||||
|| x509_cert_get_subject_public_key(cert, certlen, &key) != 1) {
|
||||
fprintf(stderr, "%s: parse certificate failed\n", prog);
|
||||
fprintf(stderr, "gmssl %s: parse certificate failed\n", prog);
|
||||
goto end;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "%s: '-pubkey' or '-cert' option required\n", prog);
|
||||
fprintf(stderr, "gmssl %s: '-pubkey' or '-cert' option required\n", prog);
|
||||
goto end;
|
||||
}
|
||||
|
||||
|
||||
if (sm2_verify_init(&verify_ctx, &key, id, strlen(id)) != 1) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
while ((len = fread(buf, 1, sizeof(buf), infp)) > 0) {
|
||||
if (sm2_verify_update(&verify_ctx, buf, len) != 1) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
if ((vr = sm2_verify_finish(&verify_ctx, sig, siglen)) < 0) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
fprintf(stderr, "gmssl %s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user