lib/libssh
1
0
Fork 0
mirror of https://git.libssh.org/projects/libssh.git synced 2025-11-30 13:01:23 +03:00
Code Activity

getpass: Use calloc to allocate memory

Browse Source 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Andreas Schneider
2018-09-03 17:47:00 +02:00
parent 62bff4aff1
commit d4a443d56c
1 changed files with 2 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/getpass.c
View File

@@ -49,11 +49,10 @@ static int ssh_gets(const char *prompt, char *buf, size_t len, int verify) {
char *ptr = NULL; char *ptr = NULL;
int ok = 0; int ok = 0;
tmp = malloc(len); tmp = calloc(1, len);
if (tmp == NULL) { if (tmp == NULL) {
return 0; return 0;
} }
memset(tmp,'\0',len);
/* read the password */ /* read the password */
while (!ok) { while (!ok) {
@@ -80,11 +79,10 @@ static int ssh_gets(const char *prompt, char *buf, size_t len, int verify) {
if (verify) { if (verify) {
char *key_string; char *key_string;
key_string = malloc(len); key_string = calloc(1, len);
if (key_string == NULL) { if (key_string == NULL) {
break; break;
} }
memset(key_string, '\0', len);
fprintf(stdout, "\nVerifying, please re-enter. %s", prompt); fprintf(stdout, "\nVerifying, please re-enter. %s", prompt);
fflush(stdout); fflush(stdout);