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agent: Replace most assert by log_assert.

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--
This commit is contained in:
Werner Koch 2019-05-14 10:31:46 +02:00
parent 5651b2c460
commit 54e96c6fd2
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
17 changed files with 42 additions and 60 deletions
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1
agent/cache.c
View File

@ -23,7 +23,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <time.h> #include <time.h>
#include <assert.h>
#include <npth.h> #include <npth.h>
#include "agent.h" #include "agent.h"

1
agent/call-pinentry.c
View File

@ -24,7 +24,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
#ifndef HAVE_W32_SYSTEM #ifndef HAVE_W32_SYSTEM

1
agent/call-scd.c
View File

@ -25,7 +25,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#ifdef HAVE_SIGNAL_H #ifdef HAVE_SIGNAL_H
# include <signal.h> # include <signal.h>

5
agent/command-ssh.c
View File

@ -41,7 +41,6 @@
#include <errno.h> #include <errno.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <assert.h>
#ifndef HAVE_W32_SYSTEM #ifndef HAVE_W32_SYSTEM
#include <sys/socket.h> #include <sys/socket.h>
#include <sys/un.h> #include <sys/un.h>
@ -1030,7 +1029,7 @@ search_control_file (ssh_control_file_t cf, const char *hexgrip,
{ {
gpg_error_t err; gpg_error_t err;
assert (strlen (hexgrip) == 40 ); log_assert (strlen (hexgrip) == 40 );
if (r_disabled) if (r_disabled)
*r_disabled = 0; *r_disabled = 0;
@ -2646,7 +2645,7 @@ ssh_handler_request_identities (ctrl_t ctrl,
continue; /* Should not happen. */ continue; /* Should not happen. */
if (cf->item.disabled) if (cf->item.disabled)
continue; continue;
assert (strlen (cf->item.hexgrip) == 40); log_assert (strlen (cf->item.hexgrip) == 40);
hex2bin (cf->item.hexgrip, grip, sizeof (grip)); hex2bin (cf->item.hexgrip, grip, sizeof (grip));
err = agent_public_key_from_file (ctrl, grip, &key_public); err = agent_public_key_from_file (ctrl, grip, &key_public);

3
agent/command.c
View File

@ -30,7 +30,6 @@
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <unistd.h> #include <unistd.h>
#include <assert.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <dirent.h> #include <dirent.h>
@ -2212,7 +2211,7 @@ cmd_import_key (assuan_context_t ctx, char *line)
goto leave; /* Invalid canonical encoded S-expression. */ goto leave; /* Invalid canonical encoded S-expression. */
if (passphrase) if (passphrase)
{ {
assert (!opt_unattended); log_assert (!opt_unattended);
if (!cache_nonce) if (!cache_nonce)
{ {
char buf[12]; char buf[12];

9
agent/cvt-openpgp.c
View File

@ -22,7 +22,6 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <assert.h>
#include "agent.h" #include "agent.h"
#include "../common/i18n.h" #include "../common/i18n.h"
@ -571,7 +570,7 @@ do_unprotect (const char *passphrase,
} }
skey[i] = NULL; skey[i] = NULL;
skeylen = i; skeylen = i;
assert (skeylen <= skeysize); log_assert (skeylen <= skeysize);
/* Note: at this point NDATA should be 2 for a simple /* Note: at this point NDATA should be 2 for a simple
checksum or 20 for the sha1 digest. */ checksum or 20 for the sha1 digest. */
@ -1105,8 +1104,8 @@ apply_protection (gcry_mpi_t *array, int npkey, int nskey,
int ndata; int ndata;
unsigned char *p, *data; unsigned char *p, *data;
assert (npkey < nskey); log_assert (npkey < nskey);
assert (nskey < DIM (bufarr)); log_assert (nskey < DIM (bufarr));
/* Collect only the secret key parameters into BUFARR et al and /* Collect only the secret key parameters into BUFARR et al and
compute the required size of the data buffer. */ compute the required size of the data buffer. */
@ -1143,7 +1142,7 @@ apply_protection (gcry_mpi_t *array, int npkey, int nskey,
xfree (bufarr[i]); xfree (bufarr[i]);
bufarr[i] = NULL; bufarr[i] = NULL;
} }
assert (p == data + ndata - 20); log_assert (p == data + ndata - 20);
/* Append a hash of the secret key parameters. */ /* Append a hash of the secret key parameters. */
gcry_md_hash_buffer (GCRY_MD_SHA1, p, data, ndata - 20); gcry_md_hash_buffer (GCRY_MD_SHA1, p, data, ndata - 20);

20
agent/findkey.c
View File

@ -26,10 +26,8 @@
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <fcntl.h> #include <fcntl.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <assert.h>
#include <npth.h> /* (we use pth_sleep) */ #include <npth.h> /* (we use pth_sleep) */
#include "agent.h" #include "agent.h"
@ -336,7 +334,7 @@ try_unprotect_cb (struct pin_entry_info_s *pi)
gnupg_isotime_t now, protected_at, tmptime; gnupg_isotime_t now, protected_at, tmptime;
char *desc = NULL; char *desc = NULL;
assert (!arg->unprotected_key); log_assert (!arg->unprotected_key);
arg->change_required = 0; arg->change_required = 0;
err = agent_unprotect (ctrl, arg->protected_key, pi->pin, protected_at, err = agent_unprotect (ctrl, arg->protected_key, pi->pin, protected_at,
@ -740,7 +738,7 @@ unprotect (ctrl_t ctrl, const char *cache_nonce, const char *desc_text,
} }
else else
{ {
assert (arg.unprotected_key); log_assert (arg.unprotected_key);
if (arg.change_required) if (arg.change_required)
{ {
/* The callback told as that the user should change their /* The callback told as that the user should change their
@ -748,7 +746,7 @@ unprotect (ctrl_t ctrl, const char *cache_nonce, const char *desc_text,
size_t canlen, erroff; size_t canlen, erroff;
gcry_sexp_t s_skey; gcry_sexp_t s_skey;
assert (arg.unprotected_key); log_assert (arg.unprotected_key);
canlen = gcry_sexp_canon_len (arg.unprotected_key, 0, NULL, NULL); canlen = gcry_sexp_canon_len (arg.unprotected_key, 0, NULL, NULL);
rc = gcry_sexp_sscan (&s_skey, &erroff, rc = gcry_sexp_sscan (&s_skey, &erroff,
(char*)arg.unprotected_key, canlen); (char*)arg.unprotected_key, canlen);
@ -1415,7 +1413,7 @@ agent_public_key_from_file (ctrl_t ctrl,
such a task. After all that is what we do in protect.c. Need such a task. After all that is what we do in protect.c. Need
to find common patterns and write a straightformward API to use to find common patterns and write a straightformward API to use
them. */ them. */
assert (sizeof (size_t) <= sizeof (void*)); log_assert (sizeof (size_t) <= sizeof (void*));
format = xtrymalloc (15+4+7*npkey+10+15+1+1); format = xtrymalloc (15+4+7*npkey+10+15+1+1);
if (!format) if (!format)
@ -1440,14 +1438,14 @@ agent_public_key_from_file (ctrl_t ctrl,
*p++ = '('; *p++ = '(';
*p++ = *s++; *p++ = *s++;
p = stpcpy (p, " %m)"); p = stpcpy (p, " %m)");
assert (argidx < DIM (args)); log_assert (argidx < DIM (args));
args[argidx++] = &array[idx]; args[argidx++] = &array[idx];
} }
*p++ = ')'; *p++ = ')';
if (uri) if (uri)
{ {
p = stpcpy (p, "(uri %b)"); p = stpcpy (p, "(uri %b)");
assert (argidx+1 < DIM (args)); log_assert (argidx+1 < DIM (args));
uri_intlen = (int)uri_length; uri_intlen = (int)uri_length;
args[argidx++] = (void *)&uri_intlen; args[argidx++] = (void *)&uri_intlen;
args[argidx++] = (void *)&uri; args[argidx++] = (void *)&uri;
@ -1455,14 +1453,14 @@ agent_public_key_from_file (ctrl_t ctrl,
if (comment) if (comment)
{ {
p = stpcpy (p, "(comment %b)"); p = stpcpy (p, "(comment %b)");
assert (argidx+1 < DIM (args)); log_assert (argidx+1 < DIM (args));
comment_intlen = (int)comment_length; comment_intlen = (int)comment_length;
args[argidx++] = (void *)&comment_intlen; args[argidx++] = (void *)&comment_intlen;
args[argidx++] = (void*)&comment; args[argidx++] = (void*)&comment;
} }
*p++ = ')'; *p++ = ')';
*p = 0; *p = 0;
assert (argidx < DIM (args)); log_assert (argidx < DIM (args));
args[argidx] = NULL; args[argidx] = NULL;
err = gcry_sexp_build_array (&list, NULL, format, args); err = gcry_sexp_build_array (&list, NULL, format, args);
@ -1559,7 +1557,7 @@ agent_key_info_from_file (ctrl_t ctrl, const unsigned char *grip,
if (!err) if (!err)
{ {
n = gcry_sexp_canon_len (s, 0, NULL, NULL); n = gcry_sexp_canon_len (s, 0, NULL, NULL);
assert (n); log_assert (n);
*r_shadow_info = xtrymalloc (n); *r_shadow_info = xtrymalloc (n);
if (!*r_shadow_info) if (!*r_shadow_info)
err = gpg_error_from_syserror (); err = gpg_error_from_syserror ();

11
agent/genkey.c
View File

@ -24,7 +24,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include "agent.h" #include "agent.h"
#include "../common/i18n.h" #include "../common/i18n.h"
@ -47,12 +46,12 @@ store_key (gcry_sexp_t private, const char *passphrase, int force,
} }
len = gcry_sexp_sprint (private, GCRYSEXP_FMT_CANON, NULL, 0); len = gcry_sexp_sprint (private, GCRYSEXP_FMT_CANON, NULL, 0);
assert (len); log_assert (len);
buf = gcry_malloc_secure (len); buf = gcry_malloc_secure (len);
if (!buf) if (!buf)
return out_of_core (); return out_of_core ();
len = gcry_sexp_sprint (private, GCRYSEXP_FMT_CANON, buf, len); len = gcry_sexp_sprint (private, GCRYSEXP_FMT_CANON, buf, len);
assert (len); log_assert (len);
if (passphrase) if (passphrase)
{ {
@ -127,7 +126,7 @@ check_passphrase_pattern (ctrl_t ctrl, const char *pw)
argv[i++] = "--", argv[i++] = "--",
argv[i++] = opt.check_passphrase_pattern, argv[i++] = opt.check_passphrase_pattern,
argv[i] = NULL; argv[i] = NULL;
assert (i < sizeof argv); log_assert (i < sizeof argv);
if (gnupg_spawn_process_fd (pgmname, argv, fileno (infp), -1, -1, &pid)) if (gnupg_spawn_process_fd (pgmname, argv, fileno (infp), -1, -1, &pid))
result = 1; /* Execute error - assume password should no be used. */ result = 1; /* Execute error - assume password should no be used. */
@ -557,7 +556,7 @@ agent_genkey (ctrl_t ctrl, const char *cache_nonce,
if (DBG_CRYPTO) if (DBG_CRYPTO)
log_debug ("returning public key\n"); log_debug ("returning public key\n");
len = gcry_sexp_sprint (s_public, GCRYSEXP_FMT_CANON, NULL, 0); len = gcry_sexp_sprint (s_public, GCRYSEXP_FMT_CANON, NULL, 0);
assert (len); log_assert (len);
buf = xtrymalloc (len); buf = xtrymalloc (len);
if (!buf) if (!buf)
{ {
@ -567,7 +566,7 @@ agent_genkey (ctrl_t ctrl, const char *cache_nonce,
return tmperr; return tmperr;
} }
len = gcry_sexp_sprint (s_public, GCRYSEXP_FMT_CANON, buf, len); len = gcry_sexp_sprint (s_public, GCRYSEXP_FMT_CANON, buf, len);
assert (len); log_assert (len);
put_membuf (outbuf, buf, len); put_membuf (outbuf, buf, len);
gcry_sexp_release (s_public); gcry_sexp_release (s_public);
xfree (buf); xfree (buf);

3
agent/gpg-agent.c
View File

@ -26,7 +26,6 @@
#include <stdarg.h> #include <stdarg.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>
#include <assert.h>
#include <time.h> #include <time.h>
#include <fcntl.h> #include <fcntl.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -1952,7 +1951,7 @@ agent_set_progress_cb (void (*cb)(ctrl_t ctrl, const char *what,
static void static void
agent_init_default_ctrl (ctrl_t ctrl) agent_init_default_ctrl (ctrl_t ctrl)
{ {
assert (ctrl->session_env); log_assert (ctrl->session_env);
/* Note we ignore malloc errors because we can't do much about it /* Note we ignore malloc errors because we can't do much about it
and the request will fail anyway shortly after this and the request will fail anyway shortly after this

1
agent/learncard.c
View File

@ -23,7 +23,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>

5
agent/pkdecrypt.c
View File

@ -23,7 +23,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -119,10 +118,10 @@ agent_pkdecrypt (ctrl_t ctrl, const char *desc_text,
gcry_sexp_dump (s_plain); gcry_sexp_dump (s_plain);
} }
len = gcry_sexp_sprint (s_plain, GCRYSEXP_FMT_CANON, NULL, 0); len = gcry_sexp_sprint (s_plain, GCRYSEXP_FMT_CANON, NULL, 0);
assert (len); log_assert (len);
buf = xmalloc (len); buf = xmalloc (len);
len = gcry_sexp_sprint (s_plain, GCRYSEXP_FMT_CANON, buf, len); len = gcry_sexp_sprint (s_plain, GCRYSEXP_FMT_CANON, buf, len);
assert (len); log_assert (len);
if (*buf == '(') if (*buf == '(')
put_membuf (outbuf, buf, len); put_membuf (outbuf, buf, len);
else else

6
agent/pksign.c
View File

@ -24,8 +24,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
#include "agent.h" #include "agent.h"
@ -250,13 +248,13 @@ do_encode_raw_pkcs1 (const byte *md, size_t mdlen, unsigned int nbits,
frame[n++] = 0; frame[n++] = 0;
frame[n++] = 1; /* Block type. */ frame[n++] = 1; /* Block type. */
i = nframe - mdlen - 3 ; i = nframe - mdlen - 3 ;
assert (i >= 8); /* At least 8 bytes of padding. */ log_assert (i >= 8); /* At least 8 bytes of padding. */
memset (frame+n, 0xff, i ); memset (frame+n, 0xff, i );
n += i; n += i;
frame[n++] = 0; frame[n++] = 0;
memcpy (frame+n, md, mdlen ); memcpy (frame+n, md, mdlen );
n += mdlen; n += mdlen;
assert (n == nframe); log_assert (n == nframe);
/* Create the S-expression. */ /* Create the S-expression. */
rc = gcry_sexp_build (&hash, NULL, rc = gcry_sexp_build (&hash, NULL,

1
agent/preset-passphrase.c
View File

@ -25,7 +25,6 @@
#include <stdarg.h> #include <stdarg.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>
#include <assert.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <unistd.h> #include <unistd.h>
#ifdef HAVE_LOCALE_H #ifdef HAVE_LOCALE_H

17
agent/protect-tool.c
View File

@ -25,7 +25,6 @@
#include <stdarg.h> #include <stdarg.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>
#include <assert.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <unistd.h> #include <unistd.h>
#ifdef HAVE_LOCALE_H #ifdef HAVE_LOCALE_H
@ -198,10 +197,10 @@ make_canonical (const char *fname, const char *buf, size_t buflen)
return NULL; return NULL;
} }
len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_CANON, NULL, 0); len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_CANON, NULL, 0);
assert (len); log_assert (len);
result = xmalloc (len); result = xmalloc (len);
len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_CANON, result, len); len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_CANON, result, len);
assert (len); log_assert (len);
gcry_sexp_release (sexp); gcry_sexp_release (sexp);
return result; return result;
} }
@ -222,10 +221,10 @@ make_advanced (const unsigned char *buf, size_t buflen)
return NULL; return NULL;
} }
len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_ADVANCED, NULL, 0); len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_ADVANCED, NULL, 0);
assert (len); log_assert (len);
result = xmalloc (len); result = xmalloc (len);
len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_ADVANCED, result, len); len = gcry_sexp_sprint (sexp, GCRYSEXP_FMT_ADVANCED, result, len);
assert (len); log_assert (len);
gcry_sexp_release (sexp); gcry_sexp_release (sexp);
return result; return result;
} }
@ -433,7 +432,7 @@ read_and_shadow (const char *fname)
return; return;
} }
resultlen = gcry_sexp_canon_len (result, 0, NULL,NULL); resultlen = gcry_sexp_canon_len (result, 0, NULL,NULL);
assert (resultlen); log_assert (resultlen);
if (opt_armor) if (opt_armor)
{ {
@ -469,7 +468,7 @@ show_shadow_info (const char *fname)
return; return;
} }
infolen = gcry_sexp_canon_len (info, 0, NULL,NULL); infolen = gcry_sexp_canon_len (info, 0, NULL,NULL);
assert (infolen); log_assert (infolen);
if (opt_armor) if (opt_armor)
{ {
@ -496,7 +495,7 @@ show_file (const char *fname)
return; return;
keylen = gcry_sexp_canon_len (key, 0, NULL,NULL); keylen = gcry_sexp_canon_len (key, 0, NULL,NULL);
assert (keylen); log_assert (keylen);
if (opt_canonical) if (opt_canonical)
{ {
@ -723,7 +722,7 @@ get_passphrase (int promptno)
gpg_strerror (err)); gpg_strerror (err));
agent_exit (0); agent_exit (0);
} }
assert (pw); log_assert (pw);
return pw; return pw;
} }

14
agent/protect.c
View File

@ -528,7 +528,7 @@ do_encryption (const unsigned char *hashbegin, size_t hashlen,
memcpy (p, iv+blklen, blklen); /* Add padding. */ memcpy (p, iv+blklen, blklen); /* Add padding. */
p += blklen; p += blklen;
} }
assert ( p - outbuf == outlen); log_assert ( p - outbuf == outlen);
if (use_ocb) if (use_ocb)
{ {
gcry_cipher_final (hd); gcry_cipher_final (hd);
@ -718,11 +718,11 @@ agent_protect (const unsigned char *plainkey, const char *passphrase,
hash_end = s; hash_end = s;
s++; s++;
/* Skip to the end of the S-expression. */ /* Skip to the end of the S-expression. */
assert (depth == 1); log_assert (depth == 1);
rc = sskip (&s, &depth); rc = sskip (&s, &depth);
if (rc) if (rc)
return rc; return rc;
assert (!depth); log_assert (!depth);
real_end = s-1; real_end = s-1;
rc = do_encryption (hash_begin, hash_end - hash_begin + 1, rc = do_encryption (hash_begin, hash_end - hash_begin + 1,
@ -760,7 +760,7 @@ agent_protect (const unsigned char *plainkey, const char *passphrase,
memcpy (p, prot_end+1, real_end - prot_end); memcpy (p, prot_end+1, real_end - prot_end);
p += real_end - prot_end; p += real_end - prot_end;
assert ( p - *result == *resultlen); log_assert ( p - *result == *resultlen);
xfree (protected); xfree (protected);
return 0; return 0;
@ -999,7 +999,7 @@ merge_lists (const unsigned char *protectedkey,
/* Skip over the protected list element in the original list. */ /* Skip over the protected list element in the original list. */
s = protectedkey + replacepos; s = protectedkey + replacepos;
assert (*s == '('); log_assert (*s == '(');
s++; s++;
i = 1; i = 1;
rc = sskip (&s, &i); rc = sskip (&s, &i);
@ -1026,7 +1026,7 @@ merge_lists (const unsigned char *protectedkey,
rc = sskip (&s, &i); rc = sskip (&s, &i);
if (rc) if (rc)
goto failure; goto failure;
assert (s[-1] == ')'); log_assert (s[-1] == ')');
endpos = s; /* one behind the end of the list */ endpos = s; /* one behind the end of the list */
/* Append the rest. */ /* Append the rest. */
@ -1571,7 +1571,7 @@ agent_shadow_key (const unsigned char *pubkey,
point = s; /* insert right before the point */ point = s; /* insert right before the point */
depth--; depth--;
s++; s++;
assert (depth == 1); log_assert (depth == 1);
/* Calculate required length by taking in account: the "shadowed-" /* Calculate required length by taking in account: the "shadowed-"
prefix, the "shadowed", "t1-v1" as well as some parenthesis */ prefix, the "shadowed", "t1-v1" as well as some parenthesis */

1
agent/trans.c
View File

@ -28,7 +28,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>

3
agent/trustlist.c
View File

@ -24,7 +24,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <npth.h> #include <npth.h>
@ -550,7 +549,7 @@ insert_colons (const char *string)
} }
} }
*p = 0; *p = 0;
assert (strlen (buffer) <= nnew); log_assert (strlen (buffer) <= nnew);
return buffer; return buffer;
} }