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Proper strncpy null termination

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dec05eba
2024-05-09 16:17:38 +02:00
parent 447b5d0f0b
commit f1eb893493
3 changed files with 15 additions and 6 deletions
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4
kms/client/kms_client.c
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@@ -127,7 +127,7 @@ static bool create_socket_path(char *output_path, size_t output_path_size) {
return true;
}
static void strncpy_safe(char *dst, const char *src, int len) {
static void string_copy(char *dst, const char *src, int len) {
int src_len = strlen(src);
int min_len = src_len;
if(len - 1 < min_len)
@@ -232,7 +232,7 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) {
}
local_addr.sun_family = AF_UNIX;
strncpy_safe(local_addr.sun_path, self->initial_socket_path, sizeof(local_addr.sun_path));
string_copy(local_addr.sun_path, self->initial_socket_path, sizeof(local_addr.sun_path));
const mode_t prev_mask = umask(0000);
const int bind_res = bind(self->initial_socket_fd, (struct sockaddr*)&local_addr, sizeof(local_addr.sun_family) + strlen(local_addr.sun_path));