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added some stuff for signing keys

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This commit is contained in:
Werner Koch 1997-12-16 19:15:09 +00:00
parent 68ea0f4353
commit 15426c6d96
27 changed files with 750 additions and 267 deletions
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22
util/ttyio.c
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@ -60,6 +60,28 @@ tty_printf( const char *fmt, ... )
}
/****************
* Print a string, but filter all control characters out.
*/
void
tty_print_string( byte *p, size_t n )
{
for( ; n; n--, p++ )
if( iscntrl( *p ) ) {
putc('\\', stderr);
if( *p == '\n' )
putc('n', stderr);
else if( !*p )
putc('0', stderr);
else
fprintf(stderr, "x%02x", *p );
}
else
putc(*p, stderr);
}
char *
tty_get( const char *prompt )
{