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gpg: New maintainer option --debug-set-iobuf-size.

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* g10/gpg.c (opts): Add new option.
(opt_set_iobuf_size): New var.
(set_debug): Set the option.
* tests/openpgp/armor.scm: Use this option to revert the buffer size
to the one which used to exhibit the tested bugs.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2018-01-24 18:29:08 +01:00
parent bfc1181644
commit db7661b5a2
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GPG key ID: E3FDFF218E45B72B
4 changed files with 23 additions and 6 deletions
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13
g10/gpg.c
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@ -223,6 +223,7 @@ enum cmd_and_opt_values
oDebugLevel,
oDebugAll,
oDebugIOLBF,
oDebugSetIobufSize,
oStatusFD,
oStatusFile,
oAttributeFD,
@ -642,6 +643,7 @@ static ARGPARSE_OPTS opts[] = {
ARGPARSE_s_s (oDebugLevel, "debug-level", "@"),
ARGPARSE_s_n (oDebugAll, "debug-all", "@"),
ARGPARSE_s_n (oDebugIOLBF, "debug-iolbf", "@"),
ARGPARSE_s_u (oDebugSetIobufSize, "debug-set-iobuf-size", "@"),
ARGPARSE_s_i (oStatusFD, "status-fd", "@"),
ARGPARSE_s_s (oStatusFile, "status-file", "@"),
ARGPARSE_s_i (oAttributeFD, "attribute-fd", "@"),
@ -956,6 +958,8 @@ int g10_errors_seen = 0;
static int utf8_strings = 0;
static int maybe_setuid = 1;
static unsigned int opt_set_iobuf_size;
static unsigned int opt_set_iobuf_size_used;
static char *build_list( const char *text, char letter,
const char *(*mapf)(int), int (*chkf)(int) );
@ -1276,6 +1280,10 @@ set_debug (const char *level)
if (opt.debug)
parse_debug_flag (NULL, &opt.debug, debug_flags);
if (opt_set_iobuf_size || opt_set_iobuf_size_used)
log_debug ("iobuf buffer size is %uk\n",
iobuf_set_buffer_size (opt_set_iobuf_size));
}
@ -2742,6 +2750,11 @@ main (int argc, char **argv)
case oDebugIOLBF: break; /* Already set in pre-parse step. */
case oDebugSetIobufSize:
opt_set_iobuf_size = pargs.r.ret_ulong;
opt_set_iobuf_size_used = 1;
break;
case oStatusFD:
set_status_fd ( translate_sys2libc_fd_int (pargs.r.ret_int, 1) );
break;