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This commit is contained in:
Zhi Guan
2022-05-26 23:57:32 +08:00
parent 9eee1cc35d
commit 767dae98ab
38 changed files with 2090 additions and 505 deletions
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100
tools/certverify.c
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@@ -47,94 +47,98 @@
*/
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <gmssl/pem.h>
#include <gmssl/x509.h>
#include <gmssl/pkcs8.h>
#include <gmssl/rand.h>
#include <gmssl/error.h>
// 验证证书链是一个重量级的功能，应准备相应的文档，列举所有验证项目
// 比如最基本的是证书中的签名、有效期、各个扩展等
// 外部相关的：证书链、CRL等
static const char *options = "[-in pem] -cacert pem (-id str)\n";
int certverify_main(int argc, char **argv)
{
int ret = 0;
int ret = 1;
char *prog = argv[0];
char *certfile = NULL;
FILE *certfp = NULL;
char *infile = NULL;
char *cacertfile = NULL;
FILE *infp = stdin;
FILE *cacertfp = NULL;
uint8_t cert[1024];
size_t certlen;
const uint8_t *issuer;
size_t issuer_len;
uint8_t cacert[1024];
size_t cacertlen;
char *signer_id = SM2_DEFAULT_ID;
SM2_KEY ca_pubkey;
int rv;
argc--;
argv++;
while (argc >= 1) {
if (!strcmp(*argv, "-help")) {
printf("Usage: %s [-cert pem] -cacert pem\n", prog);
return 0;
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, "-cert")) {
if (--argc < 1) goto bad;
certfile = *(++argv);
if (!(certfp = fopen(certfile, "r"))) {
error_print();
return -1;
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, "-cacert")) {
if (--argc < 1) goto bad;
cacertfile = *(++argv);
if (!(cacertfp = fopen(cacertfile, "r"))) {
error_print();
return -1;
fprintf(stderr, "%s: open '%s' failure : %s\n", prog, cacertfile, strerror(errno));
goto end;
}
} else if (!strcmp(*argv, "-id")) {
if (--argc < 1) goto bad;
signer_id = *(++argv);
} else {
printf("Usage: %s [-cert pem] -cacert pem\n", prog);
return 0;
break;
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 (!certfp || !cacertfp) {
error_print();
return -1;
if (!cacertfile) {
fprintf(stderr, "%s: '-cacert' option required\n", prog);
goto end;
}
if (x509_cert_from_pem(cert, &certlen, sizeof(cert), certfp) != 1) {
error_print();
return -1;
if (x509_cert_from_pem(cert, &certlen, sizeof(cert), infp) != 1) {
fprintf(stderr, "%s: read certificate failure\n", prog);
goto end;
}
if (x509_cert_from_pem(cacert, &cacertlen, sizeof(cacert), cacertfp) != 1) {
error_print();
return -1;
if (x509_cert_get_subject(cert, certlen, &issuer, &issuer_len) != 1) {
fprintf(stderr, "%s: parse certificate error\n", prog);
goto end;
}
if (x509_cert_verify_by_ca_cert(cert, certlen, cacert, cacertlen, signer_id, strlen(signer_id)) != 1) {
error_print();
return -1;
if (x509_cert_from_pem_by_subject(cacert, &cacertlen, sizeof(cacert), issuer, issuer_len, cacertfp) != 1) {
fprintf(stderr, "%s: load CA certificate failure\n", prog);
goto end;
}
ret = 1;
printf("Verification %s\n", ret ? "success" : "failure");
if ((rv = x509_cert_verify_by_ca_cert(cert, certlen, cacert, cacertlen, signer_id, strlen(signer_id))) < 0) {
fprintf(stderr, "%s: inner error\n", prog);
goto end;
}
printf("Verification %s\n", rv ? "success" : "failure");
ret = 0;
goto end;
bad:
fprintf(stderr, "%s: commands should not be used together\n", prog);
end:
if (infile && infp) fclose(infp);
if (cacertfp) fclose(cacertfp);
return ret;
}