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fix: unused return value

This commit is contained in:
gbrochar 2024-02-19 13:00:55 +01:00
parent badc3fd399
commit 0bc6bf62a4
2 changed files with 6 additions and 2 deletions
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4
rsa/array.c
View File

@ -2,7 +2,9 @@
void array_set_random_bytes(uint32_t *n, size_t size) { void array_set_random_bytes(uint32_t *n, size_t size) {
int fd = open("/dev/urandom", O_RDONLY); int fd = open("/dev/urandom", O_RDONLY);
read(fd, n, size); if (read(fd, n, size) == -1) {
exit(1);
}
} }
void array_set_msb_and_lsb_to_one(uint32_t *n, size_t size) { void array_set_msb_and_lsb_to_one(uint32_t *n, size_t size) {

4
rsa/bigint.c
View File

@ -6,7 +6,9 @@ void my_memcpy(void *dst, void *src, size_t n) {
void bigint_set_random_bytes(bigint_t n, size_t len) { void bigint_set_random_bytes(bigint_t n, size_t len) {
int fd = open("/dev/urandom", O_RDONLY); int fd = open("/dev/urandom", O_RDONLY);
read(fd, n.data, len * sizeof(uint32_t)); if (read(fd, n.data, len * sizeof(uint32_t)) == -1) {
exit(1);
}
close(fd); close(fd);
} }