mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-07 00:46:17 +08:00
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
|
||||
* Copyright 2022 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.
|
||||
@@ -7,156 +7,155 @@
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*/
|
||||
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <gmssl/sm2.h>
|
||||
#include <gmssl/x509.h>
|
||||
|
||||
|
||||
static const char *options = "(-pubkey pem | -cert pem) [-id str] [-in file] -sig file";
|
||||
|
||||
int sm2verify_main(int argc, char **argv)
|
||||
{
|
||||
int ret = 1;
|
||||
char *prog = argv[0];
|
||||
char *id = SM2_DEFAULT_ID;
|
||||
char *pubkeyfile = NULL;
|
||||
char *certfile = NULL;
|
||||
char *infile = NULL;
|
||||
char *sigfile = NULL;
|
||||
FILE *pubkeyfp = NULL;
|
||||
FILE *certfp = NULL;
|
||||
FILE *infp = stdin;
|
||||
FILE *sigfp = NULL;
|
||||
SM2_KEY key;
|
||||
SM2_SIGN_CTX verify_ctx;
|
||||
uint8_t cert[1024];
|
||||
size_t certlen;
|
||||
uint8_t buf[4096];
|
||||
ssize_t len;
|
||||
uint8_t sig[SM2_MAX_SIGNATURE_SIZE];
|
||||
size_t siglen;
|
||||
int vr;
|
||||
|
||||
argc--;
|
||||
argv++;
|
||||
|
||||
if (argc < 1) {
|
||||
fprintf(stderr, "usage: %s %s\n", prog, options);
|
||||
return 1;
|
||||
}
|
||||
|
||||
while (argc > 0) {
|
||||
if (!strcmp(*argv, "-help")) {
|
||||
printf("usage: %s %s\n", prog, options);
|
||||
ret = 0;
|
||||
goto end;
|
||||
} else if (!strcmp(*argv, "-pubkey")) {
|
||||
if (certfile) {
|
||||
fprintf(stderr, "%s: options '-pubkey' '-cert' conflict\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (--argc < 1) goto bad;
|
||||
pubkeyfile = *(++argv);
|
||||
if (!(pubkeyfp = fopen(pubkeyfile, "r"))) {
|
||||
fprintf(stderr, "%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);
|
||||
goto end;
|
||||
}
|
||||
if (--argc < 1) goto bad;
|
||||
certfile = *(++argv);
|
||||
if (!(certfp = fopen(certfile, "r"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, certfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-id")) {
|
||||
if (--argc < 1) goto bad;
|
||||
id = *(++argv);
|
||||
} else if (!strcmp(*argv, "-in")) {
|
||||
if (--argc < 1) goto bad;
|
||||
infile = *(++argv);
|
||||
if (!(infp = fopen(infile, "r"))) {
|
||||
fprintf(stderr, "%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, "r"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, sigfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
|
||||
} else {
|
||||
fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
|
||||
goto end;
|
||||
bad:
|
||||
fprintf(stderr, "%s: '%s' option value missing\n", prog, *argv);
|
||||
goto end;
|
||||
}
|
||||
|
||||
argc--;
|
||||
argv++;
|
||||
}
|
||||
|
||||
if (!sigfile) {
|
||||
fprintf(stderr, "%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));
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (pubkeyfile) {
|
||||
if (sm2_public_key_info_from_pem(&key, pubkeyfp) != 1) {
|
||||
fprintf(stderr, "%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);
|
||||
goto end;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "%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);
|
||||
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);
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
if ((vr = sm2_verify_finish(&verify_ctx, sig, siglen)) < 0) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
|
||||
fprintf(stdout, "verify : %s\n", vr == 1 ? "success" : "failure");
|
||||
if (vr == 1) {
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
end:
|
||||
if (infile && infp) fclose(infp);
|
||||
if (pubkeyfp) fclose(pubkeyfp);
|
||||
if (certfp) fclose(certfp);
|
||||
if (sigfp) fclose(sigfp);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <gmssl/sm2.h>
|
||||
#include <gmssl/x509.h>
|
||||
|
||||
|
||||
static const char *options = "(-pubkey pem | -cert pem) [-id str] [-in file] -sig file";
|
||||
|
||||
int sm2verify_main(int argc, char **argv)
|
||||
{
|
||||
int ret = 1;
|
||||
char *prog = argv[0];
|
||||
char *id = SM2_DEFAULT_ID;
|
||||
char *pubkeyfile = NULL;
|
||||
char *certfile = NULL;
|
||||
char *infile = NULL;
|
||||
char *sigfile = NULL;
|
||||
FILE *pubkeyfp = NULL;
|
||||
FILE *certfp = NULL;
|
||||
FILE *infp = stdin;
|
||||
FILE *sigfp = NULL;
|
||||
SM2_KEY key;
|
||||
SM2_SIGN_CTX verify_ctx;
|
||||
uint8_t cert[1024];
|
||||
size_t certlen;
|
||||
uint8_t buf[4096];
|
||||
ssize_t len;
|
||||
uint8_t sig[SM2_MAX_SIGNATURE_SIZE];
|
||||
size_t siglen;
|
||||
int vr;
|
||||
|
||||
argc--;
|
||||
argv++;
|
||||
|
||||
if (argc < 1) {
|
||||
fprintf(stderr, "usage: %s %s\n", prog, options);
|
||||
return 1;
|
||||
}
|
||||
|
||||
while (argc > 0) {
|
||||
if (!strcmp(*argv, "-help")) {
|
||||
printf("usage: %s %s\n", prog, options);
|
||||
ret = 0;
|
||||
goto end;
|
||||
} else if (!strcmp(*argv, "-pubkey")) {
|
||||
if (certfile) {
|
||||
fprintf(stderr, "%s: options '-pubkey' '-cert' conflict\n", prog);
|
||||
goto end;
|
||||
}
|
||||
if (--argc < 1) goto bad;
|
||||
pubkeyfile = *(++argv);
|
||||
if (!(pubkeyfp = fopen(pubkeyfile, "r"))) {
|
||||
fprintf(stderr, "%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);
|
||||
goto end;
|
||||
}
|
||||
if (--argc < 1) goto bad;
|
||||
certfile = *(++argv);
|
||||
if (!(certfp = fopen(certfile, "r"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, certfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
} else if (!strcmp(*argv, "-id")) {
|
||||
if (--argc < 1) goto bad;
|
||||
id = *(++argv);
|
||||
} else if (!strcmp(*argv, "-in")) {
|
||||
if (--argc < 1) goto bad;
|
||||
infile = *(++argv);
|
||||
if (!(infp = fopen(infile, "r"))) {
|
||||
fprintf(stderr, "%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, "r"))) {
|
||||
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, sigfile, strerror(errno));
|
||||
goto end;
|
||||
}
|
||||
|
||||
} else {
|
||||
fprintf(stderr, "%s: illegal option '%s'\n", prog, *argv);
|
||||
goto end;
|
||||
bad:
|
||||
fprintf(stderr, "%s: '%s' option value missing\n", prog, *argv);
|
||||
goto end;
|
||||
}
|
||||
|
||||
argc--;
|
||||
argv++;
|
||||
}
|
||||
|
||||
if (!sigfile) {
|
||||
fprintf(stderr, "%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));
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (pubkeyfile) {
|
||||
if (sm2_public_key_info_from_pem(&key, pubkeyfp) != 1) {
|
||||
fprintf(stderr, "%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);
|
||||
goto end;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "%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);
|
||||
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);
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
if ((vr = sm2_verify_finish(&verify_ctx, sig, siglen)) < 0) {
|
||||
fprintf(stderr, "%s: inner error\n", prog);
|
||||
goto end;
|
||||
}
|
||||
|
||||
fprintf(stdout, "verify : %s\n", vr == 1 ? "success" : "failure");
|
||||
if (vr == 1) {
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
end:
|
||||
if (infile && infp) fclose(infp);
|
||||
if (pubkeyfp) fclose(pubkeyfp);
|
||||
if (certfp) fclose(certfp);
|
||||
if (sigfp) fclose(sigfp);
|
||||
return ret;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user