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* passphrase.c (agent_get_passphrase): Fixed signed/unsigned char

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problem in %-escaping.  Noted by Ingo Kl�cker.
This commit is contained in:
Werner Koch 2002-10-04 06:02:14 +00:00
parent 79a68af367
commit 2e21d851e9
2 changed files with 16 additions and 10 deletions
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5
g10/ChangeLog
View File

@ -1,3 +1,8 @@
2002-10-04 Werner Koch <wk@gnupg.org>
* passphrase.c (agent_get_passphrase): Fixed signed/unsigned char
problem in %-escaping. Noted by Ingo Klöcker.
2002-10-03 David Shaw <dshaw@jabberwocky.com>
* keylist.c (print_capabilities): Secret-parts-missing keys should

21
g10/passphrase.c
View File

@ -732,6 +732,7 @@ agent_get_passphrase ( u32 *keyid, int mode, const char *tryagain_text )
else
{ /* The new Assuan protocol */
char *line, *p;
const unsigned char *s;
int i;
if (!tryagain_text)
@ -751,33 +752,33 @@ agent_get_passphrase ( u32 *keyid, int mode, const char *tryagain_text )
else
*p++ = 'X'; /* no caching */
*p++ = ' ';
for (i=0; tryagain_text[i]; i++)
for (i=0, s=tryagain_text; *s; s++)
{
if (tryagain_text[i] < ' ' || tryagain_text[i] == '+')
if (*s < ' ' || *s == '+')
{
sprintf (p, "%%%02X", tryagain_text[i]);
sprintf (p, "%%%02X", *s);
p += 3;
}
else if (tryagain_text[i] == ' ')
else if (*s == ' ')
*p++ = '+';
else
*p++ = tryagain_text[i];
*p++ = *s;
}
*p++ = ' ';
*p++ = 'X'; /* Use the standard prompt */
*p++ = ' ';
/* copy description */
for (i=0; atext[i]; i++)
for (i=0, s= atext; *s; s++)
{
if (atext[i] < ' ' || atext[i] == '+')
if (*s < ' ' || *s == '+')
{
sprintf (p, "%%%02X", atext[i]);
sprintf (p, "%%%02X", *s);
p += 3;
}
else if (atext[i] == ' ')
else if (*s == ' ')
*p++ = '+';
else
*p++ = atext[i];
*p++ = *s;
}
*p++ = '\n';
i = writen (fd, line, p - line);