abc/GmSSL
1
0
Fork 0
mirror of https://github.com/guanzhi/GmSSL.git synced 2026-06-23 05:33:39 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update Tools

Browse Source
This commit is contained in:
Zhi Guan
2022-05-29 18:10:41 +08:00
parent 767dae98ab
commit 19ea6fdf92
31 changed files with 825 additions and 381 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
tools/crlparse.c
View File

@@ -50,11 +50,12 @@
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <gmssl/x509.h>
#include <gmssl/x509_crl.h>
static const char *options = "[-in file] [-out file]";
static const char *options = "-in file [-out file]";
int crlparse_main(int argc, char **argv)
{
@@ -64,12 +65,21 @@ int crlparse_main(int argc, char **argv)
char *outfile = NULL;
FILE *infp = stdin;
FILE *outfp = stdout;
uint8_t crl[64 * 1024];
struct stat st;
uint8_t *in = NULL;
size_t inlen;
const uint8_t *pin;
const uint8_t *crl = NULL;
size_t crllen;
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);
@@ -100,23 +110,37 @@ bad:
argv++;
}
for (;;) {
int rv;
if ((rv = x509_crl_from_fp(crl, &crllen, sizeof(crl), infp)) != 1) {
if (rv < 0) fprintf(stderr, "%s: read CRL failure\n", prog);
else ret = 0;
goto end;
}
x509_crl_print(outfp, 0, 0, "CRL", crl, crllen);
if (x509_crl_to_pem(crl, crllen, outfp) != 1) {
fprintf(stderr, "%s: output CRL failure\n", prog);
goto end;
}
if (!infile) {
fprintf(stderr, "%s: '-in' option required\n", prog);
goto end;
}
if (fstat(fileno(infp), &st) < 0) {
fprintf(stderr, "%s: access file error : %s\n", prog, strerror(errno));
goto end;
}
if ((inlen = st.st_size) <= 0) {
fprintf(stderr, "%s: invalid input length\n", prog);
goto end;
}
if (!(in = malloc(inlen))) {
fprintf(stderr, "%s: malloc failure\n", prog);
goto end;
}
if (fread(in, 1, inlen, infp) != inlen) {
fprintf(stderr, "%s: read file error : %s\n", prog, strerror(errno));
goto end;
}
pin = in;
if (x509_crl_from_der(&crl, &crllen, &pin, &inlen) != 1
|| asn1_length_is_zero(inlen) != 1) {
fprintf(stderr, "%s: read CRL failure\n", prog);
goto end;
}
x509_crl_print(outfp, 0, 0, "CRL", crl, crllen);
end:
if (infile && infp) fclose(infp);
if (outfile && outfp) fclose(outfp);
if (in) free(in);
return ret;
}