ryuslash/libdispass
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Remove = from generated passphrase

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Tom Willemse 2013-11-17 00:34:14 +01:00
parent 9b4461479e
commit 6e7e8e9ba2
1 changed files with 26 additions and 0 deletions
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26
sha1.c
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@ -46,6 +46,30 @@ sha512_to_string(unsigned char *data, char *buff)
}
}
void
rmchar(char rm, char **s)
{
int i, j = 0;
char *new;
size_t len;
if (!strchr(*s, rm))
return;
len = strlen(*s);
new = calloc(len + 1, sizeof(char));
for (i = 0; i < len; i++) {
char c;
if ((c = (*s)[i]) != rm)
new[j++] = c;
}
strncpy(*s, new, len);
free(new);
}
char *
dispass1(char *label, char *password, int len, int seqno)
{
@ -63,6 +87,7 @@ dispass1(char *label, char *password, int len, int seqno)
sha512_to_string(d, buff);
b64 = base64encode(buff, strlen(buff));
b64[MIN(len, MAXLEN)] = '\0';
rmchar('=', &b64);
return b64;
}
@ -87,6 +112,7 @@ dispass2(char *label, char *password, int len, int seqno)
sha512_to_string(d, buff);
b64 = base64encode(buff, strlen(buff));
b64[MIN(len, MAXLEN)] = '\0';
rmchar('=', &b64);
return b64;
}