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-rw-r--r--lpass.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/lpass.c b/lpass.c
index ad9ab93..6006a82 100644
--- a/lpass.c
+++ b/lpass.c
@@ -52,14 +52,12 @@ calc_entropy(const char *site,
int passlen)
{
char salt[MAX_BUF + 1];
- memset(salt, 0, sizeof(salt));
int saltlen = snprintf(salt, MAX_BUF, "%s%s%lx", site, login, counter);
if (saltlen > MAX_BUF) {
return NULL;
}
unsigned char key[ENTROPY_KEY_LENGTH];
- memset(key, 0, sizeof(key));
int status = PKCS5_PBKDF2_HMAC(master_pass, passlen,
(const unsigned char *) salt, saltlen,
ENTROPY_ITERATIONS,
@@ -99,8 +97,8 @@ consume_entropy(char *generated_pass, BIGNUM *entropy, const char *charset, size
/*
* If `remainder` cannot store the value in `bn_remainder`, it
* will contain a very large number. Abort by checking if the
- * remainder is too larger according to `passlen`, since that
- * is also a failure case anyway.
+ * remainder is too large, since that is also a failure case
+ * anyway.
*/
uint64_t remainder = BN_get_word(bn_remainder);
if (remainder >= charsetlen) {
@@ -139,8 +137,8 @@ insert_str_pseudo_randomly(char *generated_pass, BIGNUM *entropy, const char *s)
/*
* If `remainder` cannot store the value in `bn_remainder`, it
* will contain a very large number. Abort by checking if the
- * remainder is too larger according to `passlen`, since that
- * is also a failure case anyway.
+ * remainder is too large, since that is also a failure case
+ * anyway.
*/
uint64_t remainder = BN_get_word(bn_remainder);
if (remainder >= passlen) {
@@ -177,25 +175,25 @@ charsets_has_set(uint8_t charsets, enum CharSet set)
static size_t
build_charset(char *charset, uint8_t allowed_charsets)
{
- size_t c = 0;
+ size_t count = 0;
charset[0] = '\0';
if (charsets_has_set(allowed_charsets, CHARSET_LOWER)) {
strcat(charset, CHAR_SUBSET_LOWER);
- c++;
+ count++;
}
if (charsets_has_set(allowed_charsets, CHARSET_UPPER)) {
strcat(charset, CHAR_SUBSET_UPPER);
- c++;
+ count++;
}
if (charsets_has_set(allowed_charsets, CHARSET_DIGITS)) {
strcat(charset, CHAR_SUBSET_DIGITS);
- c++;
+ count++;
}
if (charsets_has_set(allowed_charsets, CHARSET_SYMBOLS)) {
strcat(charset, CHAR_SUBSET_SYMBOLS);
- c++;
+ count++;
}
- return c;
+ return count;
}
int