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gpg: Replace two sprintf calls.

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* g10/keygen.c (print_status_key_created): Use snprintf for now.
(ask_expire_interval): Replace xmalloc and sprintf by xasprintf.
--

Future updates: Replace code like

   r = xcalloc (1, sizeof *r + 20 );
   r->key = pKEYLENGTH;
   sprintf( r->u.value, "%u", info.key_attr[0].nbits);

by something like

   r = new_r_with_value ("%u", info.key_attr[0].nbits);
   r->key = pKEYLENGTH;

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-10-24 13:12:05 +02:00
parent 8c40b3b98d
commit 9d6146d6f9
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
1 changed files with 3 additions and 8 deletions
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11
g10/keygen.c
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@ -180,8 +180,9 @@ print_status_key_created (int letter, PKT_public_key *pk, const char *handle)
*p++ = ' '; *p++ = ' ';
fingerprint_from_pk (pk, array, &n); fingerprint_from_pk (pk, array, &n);
s = array; s = array;
/* Fixme: Use bin2hex */
for (i=0; i < n ; i++, s++, p += 2) for (i=0; i < n ; i++, s++, p += 2)
sprintf (p, "%02X", *s); snprintf (p, 3, "%02X", *s);
} }
} }
if (*handle) if (*handle)
@ -2428,13 +2429,7 @@ ask_expire_interval(int object,const char *def_expire)
{ {
char *prompt; char *prompt;
#define PROMPTSTRING _("Signature is valid for? (%s) ") prompt = xasprintf (_("Signature is valid for? (%s) "), def_expire);
/* This will actually end up larger than necessary because
of the 2 bytes for '%s' */
prompt=xmalloc(strlen(PROMPTSTRING)+strlen(def_expire)+1);
sprintf(prompt,PROMPTSTRING,def_expire);
#undef PROMPTSTRING
answer = cpr_get("siggen.valid",prompt); answer = cpr_get("siggen.valid",prompt);
xfree(prompt); xfree(prompt);