Commit Graph

18264 Commits

Author SHA1 Message Date
Joseph Sutton
e53d594d05 krb5: Check return value of RAND_bytes()
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
62e63b2da6 krb5: Fix unused variable
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
a840986dc0 hx509: Check return value of RAND_bytes()
Found by Coverity (Samba CID 1544600).

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
d1b9d2c2f9 hx509: Add missing format specifier
Found by Coverity (Samba CID 1544604).

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
7ee2ddd71a hx509: Use correct format specifier
Found by Coverity (Samba CID 1544606).

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
13f96a2c89 hx509: Don’t pass excess arguments to variadic functions
Found by Coverity (Samba CID 1544609).

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
d71035e2d1 hdb: Initialize ‘tm’ structure
‘tm’ must be initialized prior to calling strptime().

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
806bf5f571 hdb: Initialize ‘tm’ structure
‘tm’ must be initialized prior to calling strptime().

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
f7bcd8665c hdb: Remove redundant assignment
Found by Coverity (Samba CID 1544603).

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Joseph Sutton
c3e3d02b01 hcrypto: Don’t cast away const
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-11-02 20:19:54 -05:00
Nicolas Williams
c922303dd0 asn1: Do not emit the same ASN.1 C comments repeatedly 2023-09-21 23:08:34 -04:00
Nicolas Williams
cfd2ccb546 asn1: Do not emit extra typedefs that cause warnings 2023-09-21 23:08:34 -04:00
Nicolas Williams
2a38fa17b5 kdc: Add global disable_pac config param 2023-06-23 13:44:13 -05:00
Nicolas Williams
f126ea6d62 kadm5: Add KRB5_KDB_AUTH_DATA_REQUIRED attribute 2023-06-23 13:44:13 -05:00
Nicolas Williams
3c4548025c hdb: Add auth-data-reqd flag 2023-06-23 13:44:13 -05:00
Taylor R Campbell
8ac4266021 Makefile.am: Set AM_YFLAGS and AM_LFLAGS, not YFLAGS or LFLAGS.
YFLAGS and LFLAGS are reserved for the user to set, not for makefiles
to set:
https://www.gnu.org/software/automake/manual/html_node/Flag-Variables-Ordering.html

fix https://github.com/heimdal/heimdal/issues/1171
2023-06-21 20:06:58 -05:00
Taylor R Campbell
ca0e53b64f Pass -d to yacc(1) so it generates the header file.
Bison must generate this unsolicited, but BSD yacc does not.

The makefiles for lib/com_err and lib/sl already did this; this
change just adds it to lib/asn1 and lib/hx509 too.

fix https://github.com/heimdal/heimdal/issues/1100
2023-06-21 16:07:16 -05:00
Taylor R Campbell
e3e271ff70 hdb/hdb-mitdb: Nix unused variable key_data in mdb_seq.
key_data is unused.  Presumably this was copypasta from DB_seq in
hdb/db.c, where it is used for the Heimdal database format in which
the value may be missing a principal but it can be recovered from the
key.  In contrast, the mit-krb5 format appears to always store the
principal in the value and _hdb_mdb_value2entry always retrieves it,
with no need for a key2principal fallback.

fix https://github.com/heimdal/heimdal/issues/1102
2023-06-20 23:18:08 -05:00
Joseph Sutton
8640c7c168 krb5: Return appropriate error code 2023-06-20 18:02:15 -05:00
Joseph Sutton
c1bd7772ed third_party/heimdal: Fix deprecation messages
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-06-20 18:02:15 -05:00
Robert Manner
e8e8b78d65 hx509/hxtool.c: ensure parse_bytes() result does not overflow 2023-06-20 12:57:28 -05:00
Robert Manner
37cd2c16b8 asn1/check-gen.c: disable some non working bignum tests on 32 bit systems 2023-06-20 12:57:28 -05:00
Robert Manner
65e5b0ab79 roken/parse_bytes: fix test for >= terabyte units on 32 bit systems
On 32 bit systems, sizeof(ssize_t) and sizeof(unsigned long aka UL) is
32 bits which is not able to hold the value of a terabyte.
2023-06-20 12:57:28 -05:00
Taylor R Campbell
997916e3f6 krb5: Make heimdal_version and heimdal_long_version const.
Pretty sure it is not useful for applications to be able to write to
this.

However, caveat: this could break programs that expect to pass around
&heimdal_version or &heimdal_long_version to functions that expect
pointers to non-const objects even if they don't modify them.
2023-06-20 12:19:48 -05:00
Taylor R Campbell
426eb46441 com_err: Constify xyz_error_strings arrays.
Note: This changes the types of public symbols.  It is unlikely that
any applications would rightly _write_ to these arrays, but it is
possible they might require some UNCONST in order to pass the
pointers to other functions that are missing const qualifiers.
2023-06-20 12:19:48 -05:00
Taylor R Campbell
c69ce29a31 krb5/constants.c: Make some constants constant.
This changes the public header file but I doubt it was ever intended
that applications could change these by writing to them.  (Not sure
why they're not declared as const arrays in any case.)
2023-06-20 12:19:48 -05:00
Taylor R Campbell
fdbf355be0 ipc/client.c: Make never-modified global ipcstable const. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
29b1faaef6 krb5/send_to_kdc.c: Constify plugin stuff. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
c644d051d8 krb5/pcache.c: Constify plugin stuff. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
1f870603a4 krb5/kuserok.c: Constify plugin stuff. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
2e3dada6fd krb5/krbhst.c: Constify plugin stuff. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
084d638906 krb5/db_plugin.c: Constify plugin stuff. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
da5730a4b0 krb5/aname_to_localname.c: Constify plugin stuff. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
6630cf5889 krb5/plugin.c: Constify. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
eb0d98ba34 base/plugin.c: Constify.
As a bonus, eliminate an unnecessary rk_UNCONST.
2023-06-20 12:19:48 -05:00
Taylor R Campbell
b67a083a3c krb5/send_to_kdc.c: Sprinkle const on global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
796e420c11 libkrb5, libkdc: Constify salted s2k default iterator counts.
These externs should really be in a .h file shared by definition and
usage sites so the C compiler can verify that they match.
2023-06-20 12:19:48 -05:00
Taylor R Campbell
8f2f159f7f krb/pac.c: Sprinkle const on global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
c2c47aec6c krb5/init_creds_pw.c: Sprinkle const on global data not changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
35688d030f krb5/get_in_tkt.c: Sprinkle const on global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
cf0418d6fc krb5/get_host_realm.c: Sprinkle const on global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
5d9723d52d krb5/context.c: Sprinkle const for global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
9b61e64c3d krb5/changepw.c: Sprinkle const for global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
043bb8f27d krb5/addr_families.c: Sprinkle const for global data never changed. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
72606cb95e libheimbase: Allow static const heim types. 2023-06-20 12:19:48 -05:00
Taylor R Campbell
2db6c29a3e krb5/mk_error.c: Constify and rk_UNCONST a static buffer.
This is almost certainly intended never to be written to, so let's
let the operating system detect that mistake for us by mapping it in
a .rodata segment mapped read-only that will cause SIGSEGV on write.

fix https://github.com/heimdal/heimdal/issues/1136
2023-06-20 12:19:48 -05:00
Taylor R Campbell
ca1200df03 krb5_decrypt_iov_ivec: Make sure const zero IV is actually const.
This way if anything _does_ write to it, it has the opportunity to be
caught by SIGSEGV, by having zero_ivec in a .rodata segment mapped
read-only.

fix https://github.com/heimdal/heimdal/issues/1135
2023-06-20 12:19:48 -05:00
Joseph Sutton
79f47ab3f3 hdb: Add flag to indicate a fetch for the client of an armor ticket
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-06-13 17:41:21 -05:00
Jeffrey Altman
93454c885c roken: qsort provide ANSI C prototype for swapfunc()
K&R is no longer acceptable.
2023-06-06 09:55:27 -04:00
Jeffrey Altman
adde2e5b4b roken: snprintf properly account for char widths
If a char width is specified the number of output buffer bytes
consumed might be greater than one.   Update append_char() to
return the number of bytes consumed and use that value in xyzprintf()
instead of one.
2023-06-06 09:32:33 -04:00