security-and-privacy/gnupg
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Code Activity

* verify.c (gpgsm_verify): Add hash debug helpers

Browse Source 
* sign.c (gpgsm_sign): Ditto.

* base64.c (base64_reader_cb): Reset the linelen when we need to
skip the line and adjusted test; I somehow forgot about DeMorgan.

* server.c (cmd_encrypt,cmd_decrypt,cmd_sign,cmd_verify)
(cmd_import): Close the FDs on success.
(close_message_fd): New.
(input_notify): Setting autodetect_encoding to 0 after initializing
it to 0 is pretty pointless.  Easy to fix.
This commit is contained in:
Werner Koch 2001-12-14 19:36:33 +00:00
parent 8cd7e2ab8d
commit 6d27c940b2
5 changed files with 74 additions and 4 deletions
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12
sm/ChangeLog
View File

@ -1,5 +1,17 @@
2001-12-14 Werner Koch <wk@gnupg.org>
* verify.c (gpgsm_verify): Add hash debug helpers
* sign.c (gpgsm_sign): Ditto.
* base64.c (base64_reader_cb): Reset the linelen when we need to
skip the line and adjusted test; I somehow forgot about DeMorgan.
* server.c (cmd_encrypt,cmd_decrypt,cmd_sign,cmd_verify)
(cmd_import): Close the FDs on success.
(close_message_fd): New.
(input_notify): Setting autodetect_encoding to 0 after initializing
it to 0 is pretty pointless. Easy to fix.
* gpgsm.c (main): New option --debug-wait n, so that it is
possible to attach gdb when used in server mode.

6
sm/base64.c
View File

@ -170,10 +170,10 @@ base64_reader_cb (void *cb_value, char *buffer, size_t count, size_t *nread)
if (parm->assume_pem)
{
/* wait for the header line */
if (!parm->have_lf || strncmp (parm->line, "-----BEGIN ", 11)
|| strncmp (parm->line+11, "PGP ", 4))
goto next;
parm->linelen = parm->readpos = 0;
if (!parm->have_lf || strncmp (parm->line, "-----BEGIN ", 11)
|| !strncmp (parm->line+11, "PGP ", 4))
goto next;
parm->is_pem = 1;
}
else if (parm->assume_base64)

49
sm/server.c
View File

@ -82,6 +82,16 @@ rc_to_assuan_status (int rc)
return rc;
}
static void
close_message_fd (CTRL ctrl)
{
if (ctrl->server_local->message_fd != -1)
{
close (ctrl->server_local->message_fd);
ctrl->server_local->message_fd = -1;
}
}
static void
reset_notify (ASSUAN_CONTEXT ctx)
{
@ -89,6 +99,7 @@ reset_notify (ASSUAN_CONTEXT ctx)
gpgsm_release_certlist (ctrl->server_local->recplist);
ctrl->server_local->recplist = NULL;
close_message_fd (ctrl);
}
@ -107,7 +118,7 @@ input_notify (ASSUAN_CONTEXT ctx, const char *line)
else if (strstr (line, "--binary"))
;
else
ctrl->autodetect_encoding = 0;
ctrl->autodetect_encoding = 1;
}
static void
@ -188,6 +199,10 @@ cmd_encrypt (ASSUAN_CONTEXT ctx, char *line)
{
gpgsm_release_certlist (ctrl->server_local->recplist);
ctrl->server_local->recplist = NULL;
/* close and reset the fd */
close_message_fd (ctrl);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
}
return rc_to_assuan_status (rc);
}
@ -220,6 +235,14 @@ cmd_decrypt (ASSUAN_CONTEXT ctx, char *line)
rc = gpgsm_decrypt (ctrl, inp_fd, out_fp);
fclose (out_fp);
if (!rc)
{
/* close and reset the fd */
close_message_fd (ctrl);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
}
return rc_to_assuan_status (rc);
}
@ -245,6 +268,13 @@ cmd_verify (ASSUAN_CONTEXT ctx, char *line)
rc = gpgsm_verify (assuan_get_pointer (ctx), fd,
ctrl->server_local->message_fd);
if (!rc)
{
/* close and reset the fd */
close_message_fd (ctrl);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
}
return rc_to_assuan_status (rc);
}
@ -258,6 +288,7 @@ cmd_verify (ASSUAN_CONTEXT ctx, char *line)
static int
cmd_sign (ASSUAN_CONTEXT ctx, char *line)
{
CTRL ctrl = assuan_get_pointer (ctx);
int inp_fd, out_fd;
FILE *out_fp;
int detached;
@ -278,6 +309,14 @@ cmd_sign (ASSUAN_CONTEXT ctx, char *line)
rc = gpgsm_sign (assuan_get_pointer (ctx), inp_fd, detached, out_fp);
fclose (out_fp);
if (!rc)
{
/* close and reset the fd */
close_message_fd (ctrl);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
}
return rc_to_assuan_status (rc);
}
@ -291,6 +330,7 @@ cmd_sign (ASSUAN_CONTEXT ctx, char *line)
static int
cmd_import (ASSUAN_CONTEXT ctx, char *line)
{
CTRL ctrl = assuan_get_pointer (ctx);
int rc;
int fd = assuan_get_input_fd (ctx);
@ -299,6 +339,13 @@ cmd_import (ASSUAN_CONTEXT ctx, char *line)
rc = gpgsm_import (assuan_get_pointer (ctx), fd);
if (!rc)
{
/* close and reset the fd */
close_message_fd (ctrl);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
}
return rc_to_assuan_status (rc);
}

6
sm/sign.c
View File

@ -218,6 +218,9 @@ gpgsm_sign (CTRL ctrl, int data_fd, int detached, FILE *out_fp)
log_error ("md_open failed: %s\n", gcry_strerror (-1));
goto leave;
}
if (DBG_HASHING)
gcry_md_start_debug (data_md, "sign.data");
for (i=0; (algoid=ksba_cms_get_digest_algo_list (cms, i)); i++)
{
algo = gcry_md_map_name (algoid);
@ -290,6 +293,9 @@ gpgsm_sign (CTRL ctrl, int data_fd, int detached, FILE *out_fp)
algo = GCRY_MD_SHA1;
signer = 0;
md = gcry_md_open (algo, 0);
if (DBG_HASHING)
gcry_md_start_debug (md, "sign.attr");
if (!md)
{
log_error ("md_open failed: %s\n", gcry_strerror (-1));

5
sm/verify.c
View File

@ -216,6 +216,8 @@ gpgsm_verify (CTRL ctrl, int in_fd, int data_fd)
log_error ("md_open failed: %s\n", gcry_strerror (-1));
goto leave;
}
if (DBG_HASHING)
gcry_md_start_debug (data_md, "vrfy.data");
is_detached = 0;
do
@ -375,6 +377,9 @@ gpgsm_verify (CTRL ctrl, int in_fd, int data_fd)
log_error ("md_open failed: %s\n", gcry_strerror (-1));
goto next_signer;
}
if (DBG_HASHING)
gcry_md_start_debug (md, "vrfy.attr");
ksba_cms_set_hash_function (cms, HASH_FNC, md);
rc = ksba_cms_hash_signed_attrs (cms, signer);
if (rc)