abc/GmSSL
1
0
Fork 0
mirror of https://github.com/guanzhi/GmSSL.git synced 2026-05-07 00:46:17 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update pem.c

Browse Source
This commit is contained in:
Zhi Guan
2023-02-15 12:06:58 +08:00
parent e77aeffc21
commit 4913f94564
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/pem.c
View File

@@ -35,10 +35,8 @@ static int remove_newline(char *line)
return 0; // No newline found, might not be an error return 0; // No newline found, might not be an error
} }
int pem_write(FILE *fp, const char *name, const uint8_t *data, size_t datalen)
int pem_write(FILE* fp, const char* name, const uint8_t* data, size_t datalen)
{ {
int ret = 0;
BASE64_CTX ctx; BASE64_CTX ctx;
uint8_t* b64 = NULL; uint8_t* b64 = NULL;
int len; int len;
@@ -48,6 +46,7 @@ int pem_write(FILE* fp, const char* name, const uint8_t* data, size_t datalen)
return -1; return -1;
} }
// FIXME: use a fixed-size buffer
if (!(b64 = malloc(datalen * 2))) { if (!(b64 = malloc(datalen * 2))) {
error_print(); error_print();
return -1; return -1;
@@ -57,10 +56,11 @@ int pem_write(FILE* fp, const char* name, const uint8_t* data, size_t datalen)
base64_encode_update(&ctx, data, (int)datalen, b64, &len); base64_encode_update(&ctx, data, (int)datalen, b64, &len);
base64_encode_finish(&ctx, b64 + len, &len); base64_encode_finish(&ctx, b64 + len, &len);
ret += fprintf(fp, "-----BEGIN %s-----\n", name); fprintf(fp, "-----BEGIN %s-----\n", name);
ret += fprintf(fp, "%s", (char *)b64); fprintf(fp, "%s", (char *)b64);
ret += fprintf(fp, "-----END %s-----\n", name); fprintf(fp, "-----END %s-----\n", name);
//return ret;
free(b64);
return 1; return 1;
} }