* g10/decrypt-data.c (decrypt_data): Do not distinguish between a bad
MDC packer header and a bad MDC.
--
The separate diagnostic was introduced for debugging a problems. For
explaining an MDC error a single error message is easier to
understand.
* g10/cpr.c (write_status_strings): New.
(write_status_text): Replace code by a call to write_status_strings.
* g10/mainproc.c (proc_encrypted): Remove show_session_key code.
* g10/decrypt-data.c (decrypt_data): Add new show_session_key code.
--
This feature can be used to return the session key for just a part of
a file. For example to downloading just the first 32k of a huge file,
decrypting that incomplete part and while ignoring all the errors
break out the session key. The session key may then be used on the
server to decrypt the entire file without the need to have the private
key on the server.
GnuPG-bug-id: 1389
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 101a54add3)
Resolved Conflicts:
doc/DETAILS - removed
g10/cpr.c - replace estream fucntion by stdio.
g10/mainproc.c - Adjust for changed calling convention.
Replace gcry_md_start_debug by gcry_md_debug in all files.
* agent/gpg-agent.c (fixed_gcry_pth_init): Use only if
GCRY_THREAD_OPTION_VERSION is 0
* scd/scdaemon.c (fixed_gcry_pth_init): Ditto.
--
Libgcrypt 1.6 will have some minor API changes. In particular some
deprecated macros and functions will be removed. PTH will also be
dropped in favor of a thread model neutral locking method.
* common/status.h (STATUS_DECRYPTION_INFO): New.
* g10/encr-data.c: Include status.h.
(decrypt_data): Emit STATUS_DECRYPTION_INFO line.
--
DECRYPTION_INFO <mdc_method> <sym_algo>
Print information about the symmetric encryption algorithm and
the MDC method. This will be emitted even if the decryption
fails.
* configure.ac: Remove Camellia restriction.
* gpg.c (main), misc.c (openpgp_cipher_test_algo): Remove Camellia
restriction.
* misc.c (map_cipher_openpgp_to_gcry), main.h: Add macros for
openpgp_cipher_open, openpgp_cipher_get_algo_keylen, and
openpgp_cipher_get_algo_blklen to wrap around the corresponding gcry_*
functions, but pass the algorithm number through
map_cipher_openpgp_to_gcry. This is needed in case the gcry algorithm
number doesn't match the OpenPGP number (c.f. Camellia).
* encr-data.c, pubkey-enc.c, mainproc.c, cipher.c, encode.c, seskey.c,
passphrase.c, seckey-cert.c: Use new openpgp_cipher_* macros here.
to libgcrypt functions, using shared error codes from libgpg-error,
replacing the old functions we used to have in ../util by those in
../jnlib and ../common, renaming the malloc functions and a couple of
types. Note, that not all changes are listed below becuause they are
too similar and done at far too many places. As of today the code
builds using the current libgcrypt from CVS but it is very unlikely
that it actually works.
