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* gpg: Format the value of type gnupg_fd_t by casting to int.NIIBE Yutaka2023-07-051-1/+1
| | | | | | | | | | | * g10/openfile.c (open_outfile): Cast to int. * g10/encrypt.c (encrypt_crypt): Ditto. * g10/decrypt.c (decrypt_message_fd): Ditto. -- GnuPG-bug-id: 6580 Signed-off-by: NIIBE Yutaka <[email protected]>
* gpg: Use gnupg_fd_t for encrypt_crypt and gpg_verify.NIIBE Yutaka2023-07-051-8/+10
| | | | | | | | | | | | | | | * common/iobuf.h (iobuf_fdopen_nc): Use gnupg_t. * common/iobuf.c (iobuf_fdopen_nc): Use gnupg_t. * g10/main.h (encrypt_crypt, gpg_verify): Use gnupg_fd_t. * g10/encrypt.c (encrypt_crypt): Use gnupg_fd_t. (encrypt_crypt_files): Follow the change. * g10/gpg.c (main): Follow the change. * g10/verify.c (gpg_verify): Use gnupg_fd_t. -- GnuPG-bug-id: 6580 Signed-off-by: NIIBE Yutaka <[email protected]>
* gpg: Use gnupg_fd_t for open_outfile.NIIBE Yutaka2023-07-051-1/+2
| | | | | | | | | | | | | | | | * g10/main.h (open_outfile): Use gnupg_fd_t instead of int. * g10/openfile.c (open_outfile): Likewise. Use GNUPG_INVALID_FD. * g10/dearmor.c (dearmor_file, enarmor_file): Follow the change. * g10/encrypt.c (encrypt_simple): Likewise. * g10/export.c (do_export): Likewise. * g10/revoke.c (gen_desig_revoke, create_revocation): Likewise. * g10/sign.c (sign_file, clearsign_file, sign_symencrypt_file): Likewise. -- GnuPG-bug-id: 6580 Signed-off-by: NIIBE Yutaka <[email protected]>
* Merge branch 'STABLE-BRANCH-2-4' into masterWerner Koch2023-07-041-8/+7
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| * gpg: Make progress work for large files on Windows.Werner Koch2023-06-131-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common/iobuf.c (iobuf_get_filelength): Change return type to uint64_t and remove the overflow args. For Windows always use GetFileSizeEx which is available since the long EOL-ed Windows XP. * g10/sign.c (write_plaintext_packet): Adjust for changed iobuf_get_filelength. * g10/encrypt.c (encrypt_simple, encrypt_crypt): Ditto. * g10/photoid.c (generate_photo_id): Ditto. Also add an upper limit. * g10/filter.h (progress_filter_context_t): Change amount values to use uint64_t. * g10/progress.c (write_status_progress): Change accordingly. -- GnuPG-bug-id: 6534
| * gpg: Skip keys found via ADSKs.Werner Koch2023-05-251-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/encrypt.c (write_pubkey_enc): Indicate encryption to an ADSK. * g10/getkey.c (finish_lookup): Skip ADKS keys. -- If a key is searched by fingerprint or keyid and it happens that this is an ADSK (subkey with the RENC usage), we need to skip this key because it is not the key we actually want to encrypt to. The actual ADSK key is taken later by looking at all subkeys of the actual selected key. This is related to GnuPG-bug-id: 6504
* | gpg: Skip keys found via ADSKs.Werner Koch2023-05-251-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/encrypt.c (write_pubkey_enc): Indicate encryption to an ADSK. * g10/getkey.c (finish_lookup): Skip ADKS keys. -- If a key is searched by fingerprint or keyid and it happens that this is an ADSK (subkey with the RENC usage), we need to skip this key because it is not the key we actually want to encrypt to. The actual ADSK key is taken later by looking at all subkeys of the actual selected key. This is related to GnuPG-bug-id: 6504
* | gpg: Report BEGIN_* status before examining the input.NIIBE Yutaka2023-05-241-64/+39
|/ | | | | | | | | | | | | | | | | | | | | | | | | | * common/miscellaneous.c (is_openpgp_compressed_packet) (is_file_compressed): Moved to ... * common/iobuf.c: ... in this file. (is_file_compressed): Change the argument to INP, the iobuf. * common/util.h (is_file_compressed): Remove. * common/iobuf.h (is_file_compressed): Add. * g10/cipher-aead.c (write_header): Don't call write_status_printf here. (cipher_filter_aead): Call write_status_printf when called with IOBUFCTRL_INIT. * g10/cipher-cfb.c (write_header): Don't call write_status_printf here. (cipher_filter_cfb): Call write_status_printf when called with IOBUFCTRL_INIT. * g10/encrypt.c (encrypt_simple): Use new is_file_compressed function, after call of iobuf_push_filter. (encrypt_crypt): Likewise. * g10/sign.c (sign_file): Likewise. -- GnuPG-bug-id: 6481 Signed-off-by: NIIBE Yutaka <[email protected]>
* gpg: Detect already compressed data also when using a pipe.Werner Koch2023-01-191-5/+28
| | | | | | | | | | | | | | | | | | | | | * common/iobuf.c (file_filter_ctx_t): Add fields for the peek feature. (file_filter): Implement peeking. (iobuf_ioctl): Add new IOBUF_IOCTL_PEEK. * common/iobuf.h (IOBUF_IOCTL_PEEK, IOBUFCTRL_PEEK): New. * common/miscellaneous.c (is_file_compressed): Rewrite. Detect PDF. * g10/encrypt.c (encrypt_simple): Peek before detecting compression. (encrypt_crypt): Ditto. * g10/sign.c (sign_file): Also detect already compressed data. * g10/options.h (opt): Add explicit_compress_option. * g10/gpg.c (main): Set opt.explicit_compress_option for -z. -- Note that this patch also introduces a compression check for signing which was never done in the past. GnuPG-bug-id: 6332
* gpg: Fix a typo in a rarely shown diagnosticWerner Koch2022-12-161-2/+1
| | | | --
* gpg: New option --quick-update-pref.Werner Koch2022-11-041-2/+2
| | | | | | | | | | | | * g10/gpg.c (aQuickUpdatePref): New. (opts): Add --quick-update-pref. (main): Implement. * g10/keyedit.c (keyedit_quick_update_pref): New. (menu_set_preferences): Add arg 'unattended' and adjust caller. -- This new quick command is in particular useful to update existing keys so that they can be used with OCB mode.
* gpg: Allow only OCB for AEAD encryption.Werner Koch2022-10-311-10/+2
| | | | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (opts): New option--force-ocb as alias for force-aead. Turn --aead-algo and --personal-aead-preferences into dummy options. (build_list_md_test_algo, build_list_aead_algo_name): Remove. (my_strusage): Remove output of AEAD algos. (main): Remove code from the --aead options. * g10/encrypt.c (encrypt_seskey): Make file local. (use_aead): Remove requirement for rfc4880bis. Always return AEAD_ALGO_OCB. * g10/main.h (DEFAULT_AEAD_ALGO): Removed unused macro. * g10/misc.c (default_aead_algo): Remove. * g10/pkclist.c (select_aead_from_pklist): Return AEAD_ALGO_OCB or 0. (select_algo_from_prefs): Remove personal AEAD algo setting. * g10/keygen.c (keygen_set_std_prefs): Remove AEAD preference option parsing. * g10/options.h (opt): Remove def_aead_algo and personal_aead_prefs. -- Due to the meanwhile expired patent on OCB there is no more reason for using EAX. Thus we forcefully use OCB if the AEAD feature flag is set on a key.
* gpg: Fix wrong use of FD2INT with iobuf_fdopen_nc.NIIBE Yutaka2022-10-071-2/+2
| | | | | | | | | | | | | | | * g10/decrypt.c (decrypt_message_fd): Use INPUT_FD directly. * g10/encrypt.c (encrypt_crypt): Use FILEFD directly. -- Before 8402815d, original code was with iobuf_open_fd_or_name, which used gnupg_fd_t for the file descriptor (FD2INT was relevant at that time). After the change, because it's not gnupg_fd_t but int, use of FD2INT is irrelevant. Fixes-commit: 8402815d8e0e04a44362968f88b3d484d2395402 Signed-off-by: NIIBE Yutaka <[email protected]>
* gpg: Avoid to emit a compliance mode line if libgcrypt is non-compliant.Werner Koch2022-09-291-2/+7
| | | | | | | | | * g10/encrypt.c (check_encryption_compliance): Check gcrypt compliance before emitting an ENCRYPTION_COMPLIANCE_MODE status. -- GnuPG-bug-id: 6221 Ported-from: 07c6743148d4abd30fb8bf08b07eb9755fdfff2d
* gpg: Fix assertion failure due to errors in encrypt_filter.Werner Koch2022-09-291-1/+2
| | | | | | | | | | | | | | | * common/iobuf.c (iobuf_copy): Use log_assert. Explicitly cast error return value. * g10/build-packet.c (do_plaintext): Check for iobuf_copy error. * g10/encrypt.c (encrypt_filter): Immediately set header_okay. -- The second fix avoids repeated error message about non-compliant keys. Updates-commit: a51067a21f688086bd8e44234a88ae367582cc76 Ported-from: aa0c942521d89f4f0aac90bacaf8a7a7cefc88d8 GnuPG-bug-id: 6174
* gpg: Make --require-compliance work for -seWerner Koch2022-09-291-156/+146
| | | | | | | | | | | | | * g10/encrypt.c (encrypt_crypt, encrypt_filter): Factor common code out to ... (create_dek_with_warnings): new (check_encryption_compliance): and new. * g10/encrypt.c (encrypt_filter): Add the compliance check. -- GnuPG-bug-id: 6174 Ported-from: f88cb12f8e3c1234a094d09e2505d3a3eec4cbfe
* gpg: New option --require-compliance.Werner Koch2022-03-081-0/+11
| | | | | | | | | | | | | | * g10/options.h (opt): Add field flags.require_compliance. * g10/gpg.c (oRequireCompliance): New. (opts): Add --require-compliance. (main): Set option. * g10/mainproc.c (proc_encrypted): Emit error if non de-vs compliant. (check_sig_and_print): Ditto. * g10/encrypt.c (encrypt_crypt): Ditto. -- Note that in the --encrypt and --verify cased other checks may kick in earlier than this new --require-compliance controlled one.
* g10/encrypt: use iobuf_copy instead of manual iobuf_read/iobuf_writeJussi Kivilinna2022-03-021-9/+3
| | | | | | | | * g10/encrypt.c (encrypt_simple): Use 'iobuf_copy' for no-literal case. -- GnuPG-bug-id: T5852 Signed-off-by: Jussi Kivilinna <[email protected]>
* gpg: Use a more descriptive prompt for symmetric decryption.Werner Koch2021-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | * g10/keydb.h (GETPASSWORD_FLAG_SYMDECRYPT): New. (passphrase_to_dek_ext): Remove this obsolete prototype. * g10/passphrase.c (passphrase_get): Add arg flags. Use new flag value. (passphrase_to_dek): Add arg flags and pass it on. * g10/mainproc.c (proc_symkey_enc): Use new flag. * sm/decrypt.c (pwri_decrypt): Use "passphrase". -- Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit 03f83bcda5d1f8d8246bcc1afc603b7f74d0626b) Note that we keep on using the term "passphrase" although "password" would be better. There are however so many occurance of this and given it is a bike shedding topic we fix that in the PO files. Signed-off-by: Werner Koch <[email protected]>
* gpg: Do not allow old cipher algorithms for encryption.Werner Koch2021-02-101-2/+33
| | | | | | | | | | | | | | | | | | | * g10/gpg.c: New option --allow-old-cipher-algos. (set_compliance_option): Set --rfc4880bis explictly to SHA256 and AES256. Allow old cipher algos for OpenPGP, rfc4880, and rfc2440. * g10/options.h (opt): Add flags.allow_old_cipher_algos. * g10/misc.c (print_sha1_keysig_rejected_note): Always print the note unless in --quiet mode. * g10/encrypt.c (setup_symkey): Disallow by default algos with a blocklengt < 128. (encrypt_crypt): Ditto. Fallback by default to AES instead of 3DES. * g10/pkclist.c (algo_available): Take care of old cipher also. (select_algo_from_prefs): Use AES as implicit algorithm by default. * tests/openpgp/defs.scm (create-gpghome): Set allow-old-cipher-algos. -- GnuPG-bug-id: 3415
* gpg: Switch to AES256 for symmetric encryption in de-vs mode.Werner Koch2020-11-031-3/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (set_compliance_option): For AES256 and SHA256 in de-vs mode. * g10/encrypt.c (setup_symkey): Add extra compliance check. (encrypt_simple): Avoid printing a second error oncplinace failure. -- Because we used the RFC4880 mode as base for the de-vs mode we got 3DES as symmetric encryption algorithm. With the default gnupg mode that was already used. The new extra compliance checks are added to detect whether a --personal-cipher-preference or --cipher-algo option tried to override the algorithms. They are still possible but now non-compliant algorithms will throw an error. Manual testing can be done with commands like this: gpg --no-options --compliance=de-vs \ --personal-cipher-preferences "S1 S7" \ --pinentry-mode loopback -v --passphrase abc -ac </etc/motd Here the command fails due to IDEA (S1) being the preferred cipher algorithm. Using "--s2k-digest-algo SHA1" instead of --personal-cipher-preferences will also fail. Signed-off-by: Werner Koch <[email protected]>
* gpg: Fix flaw in symmetric algorithm selection in mixed mode.Werner Koch2020-07-071-16/+8
| | | | | | | | | | | | | | | | * g10/encrypt.c (setup_symkey): Use default_cipher_algo function instead of the fallback s2k_cipher_algo. Fix error code. (encrypt_simple): Use setup_symkey. -- Aside of removing code duplication this patch fixes the flaw that the S2K cipher algorithm was used when mixing public key and symmetric encryption or signatures with symmetric encrypion. The default_algorithm function should be used here so that the command line option --cipher-algo and --personal-cipher-preferences have an effect. Signed-off-by: Werner Koch <[email protected]>
* sm: Exclude rsaPSS from de-vs compliance mode.Werner Koch2020-07-031-3/+3
| | | | | | | | | | | | | | | * common/compliance.h (PK_ALGO_FLAG_RSAPSS): New. * common/compliance.c (gnupg_pk_is_compliant): Add arg alog_flags and test rsaPSS. Adjust all callers. (gnupg_pk_is_allowed): Ditto. * sm/misc.c (gpgsm_ksba_cms_get_sig_val): New wrapper function. (gpgsm_get_hash_algo_from_sigval): New. * sm/certcheck.c (gpgsm_check_cms_signature): Change type of sigval arg. Add arg pkalgoflags. Use the PK_ALGO_FLAG_RSAPSS. * sm/verify.c (gpgsm_verify): Use the new wrapper and new fucntion to also get the algo flags. Pass algo flags along. Signed-off-by: Werner Koch <[email protected]>
* all: fix spelling and typosDaniel Kahn Gillmor2018-10-241-2/+2
| | | | Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* gpg: Remove PGP6 compliance mode.Werner Koch2018-05-291-1/+1
| | | | | | | | * g10/gpg.c: Make --pgp6 an alias for --pgp7. * common/compliance.h (gnupg_compliance_mode): Remove CO_PGP6. * g10/options.h (PGP6): Remove. Adjust all users. Signed-off-by: Werner Koch <[email protected]>
* gpg: Remove MDC optionsWerner Koch2018-05-291-50/+13
| | | | | | | | | | | | | | | | * g10/gpg.c: Tuen options --force-mdc, --no-force-mdc, --disable-mdc and --no-disable-mdc into NOPs. * g10/encrypt.c (use_mdc): Simplify. MDC is now almost always used. (use_aead): Ignore MDC options. Print warning for missing MDC feature flags. * g10/pkclist.c (warn_missing_mdc_from_pklist): Rename to ... (warn_missing_aead_from_pklist): this and adjust. -- The MDC is now always used except with --rfc2440 which will lead to a a big fat warning. Signed-off-by: Werner Koch <[email protected]>
* gpg: Implement AEAD for SKESK packets.Werner Koch2018-01-231-44/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | * g10/packet.h (PKT_symkey_enc): Add field aead_algo. * g10/build-packet.c (do_symkey_enc): Support version 5 packets. * g10/parse-packet.c (parse_symkeyenc): Ditto. * g10/encrypt.c (encrypt_symmetric): Force using a random session key in AEAD mode. (encrypt_seskey): Add and support arg aead_algo. (write_symkey_enc): Ditto. (encrypt_simple): Adjust accordingly. (encrypt_filter): Ditto. * g10/gpgcompose.c (sk_esk): For now call encrypt_seskey without AEAD support. * g10/mainproc.c (symkey_decrypt_seskey): Support AEAD. Nver call BUG but return an error. (proc_symkey_enc): Call symkey_decrypt_seskey in a bug compatible way. * g10/import.c (check_prefs): Check AEAD preferences. * g10/keyedit.c (show_prefs): Print AEAD preferences. -- For easier debugging this patch also changes some diagnostics to also print the encryption mode with the cipher algorithm. Signed-off-by: Werner Koch <[email protected]>
* gpg: Unify AEAD parameter retrieval.Werner Koch2018-01-221-14/+10
| | | | | | | | | | | | | | | | | | | | | | | * g10/pkclist.c (select_aead_from_pklist): Return the AEAD_algo. * g10/encrypt.c (use_aead): Return the AEAD algo. (encrypt_simple): Adjust for this change. (encrypt_crypt): Ditto. (encrypt_filter): Ditto. * g10/sign.c (sign_symencrypt_file): Ditto. * g10/misc.c (MY_GCRY_CIPHER_MODE_EAX): New. (openpgp_aead_algo_info): New. * g10/cipher-aead.c (MY_GCRY_CIPHER_MODE_EAX): Remove. (write_header): Use new fucntion. * g10/decrypt-data.c (MY_GCRY_CIPHER_MODE_EAX): Remove. (decrypt_data): Use new function. Also allow for chunkbytes other than 10. -- Note that other chunk bytes than 10 and in particular 0 (64 byte chunks) have not yet been tested. Signed-off-by: Werner Koch <[email protected]>
* gpg: Refactor function encrypt_seskey.Werner Koch2018-01-221-50/+106
| | | | | | | | | * g10/encrypt.c (encrypt_seskey): Allocate the buffer for the encrypted key and returns that buffer and its length. (encrypt_simple): Adjust for above change. (write_symkey_enc): Ditto. Signed-off-by: Werner Koch <[email protected]>
* gpg: First take on PKT_ENCRYPTED_AEAD.Werner Koch2018-01-211-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common/openpgpdefs.h (PKT_ENCRYPTED_AEAD): New const. * g10/dek.h (DEK): Increase size of use_aead to 4 bits. * g10/filter.h (cipher_filter_context_t): Add new fields for AEAD. * g10/packet.h (PKT_encrypted): Add fields aead_algo, cipher_algo, and chunkbyte. * g10/build-packet.c (do_encrypted_aead): New. (build_packet): Call it. * g10/parse-packet.c (dump_sig_subpkt): Handle SIGSUBPKT_PREF_AEAD. (parse_one_sig_subpkt, can_handle_critical): Ditto. (parse_encrypted): Clear new PKT_ENCRYPTED fields. (parse_encrypted_aead): New. (parse): Call it. * g10/gpg.c (main): Take care of --rfc4880bis option when checking compliance. * g10/cipher-aead.c: Replace the stub by real code. * g10/decrypt-data.c (decode_filter_ctx_t): Add fields for use with AEAD. (aead_set_nonce): New. (aead_set_ad): New. (decrypt_data): Support AEAD. (aead_underflow): New. (aead_decode_filter): New. * g10/encrypt.c (use_aead): Make that new fucntion work. (encrypt_simple): Use default_aead_algo() instead of EAX. * g10/mainproc.c (proc_encrypted): Support AEAD. (do_proc_packets): Support PKT_ENCRYPTED_AEAD. -- This code has seen only a very few manual tests. Encrypting always uses a 64k chunks and decryption has not been tested with larger chunks. Those small chunks make debugging much faster. Tests can be done using: gpg --rfc4880bis --pinentry-mode=loopback --passphrase abc \ --force-aead --aead-algo ocb --s2k-mode 0 --cipher AES \ -v -z 0 --status-fd 2 -c <INFILE >OUTFILE and gpg --rfc4880bis --pinentry-mode=loopback --passphrase=abc \ --status-fd 2 -v -d <INFILE >OUTFILE Signed-off-by: Werner Koch <[email protected]>
* gpg: Add stub function for encrypting AEAD.Werner Koch2018-01-101-3/+12
| | | | | | | | | | | | | * g10/cipher.c (cipher_filter): Rename to cipher_filter_cfb. * g10/cipher-aead.c: New. Right now only with a stub function. * g10/Makefile.am (gpg_sources): Add file. * g10/encrypt.c (encrypt_simple): Push either cipher_filter_cfb or cipher_filter_aead. (encrypt_crypt): Ditto. (encrypt_filter): Ditto. * g10/sign.c (sign_symencrypt_file): Ditto. Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --force-aeadWerner Koch2018-01-101-11/+64
| | | | | | | | | | | | | | | | | | | | | | * g10/dek.h (DEK): Turn fields use_mdc, algo_printed and symmetric into single bit vars. Make sure they are always set to 1 or 0. (DEK): New field use_aead. * g10/options.h (struct opt): New field force_aead. * g10/pkclist.c (select_aead_from_pklist): New. * g10/gpg.c (oForceAEAD): New const. (opts): New options "--force-aead". (main): Set new option. * g10/encrypt.c (use_aead): New. (encrypt_simple): Implement new flags DEK.use_aead. (encrypt_crypt): Ditto. (encrypt_filter): Ditto. * g10/sign.c (sign_symencrypt_file): Ditto. -- This patch should be enough to detect whether AEAD can be used. Not tested. Signed-off-by: Werner Koch <[email protected]>
* Use the gpgrt log functions if possible.Werner Koch2017-11-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common/logging.c: Do not build any code if we can use the gpgrt_log functions. (log_logv_with_prefix): Rename to log_logv_prefix and change order of args so that this function matches its printf like counterpart gpgrt_logv_prefix. Change all callers. (log_debug_with_string): Rename to log_debug_string. Change all callers. (log_printhex): Move first arg to end so that this function matches its printf like counterpart gpgrt_log_printhex. Change all callers. * common/logging.h: Divert to gpgrt/libgpg-error if we can use the gpgrt_log functions. (bug_at): Add inline versions if we can use the gpgrt_log functions. * configure.ac (GPGRT_ENABLE_LOG_MACROS): Add to AH_BOTTOM. (mycflags): Add -Wno-format-zero-length. -- This patch enables the use of the log function from libgpgrt (aka libgpg-error). Instead of checking a version number, we enable them depending on macros set by recent gpg-error versions. Eventually the whole divert stuff can be removed. The -Wno-format-zero-length is required because log_printhex can be called with an empty format string. Note that this is fully specified standard C behaviour. Signed-off-by: Werner Koch <[email protected]>
* Revert "g10: Always save standard revocation certificate in file."Marcus Brinkmann2017-08-011-2/+2
| | | | This reverts commit ebc65ff459e6c228fb7406e375819a9fe5637abe.
* g10: Always save standard revocation certificate in file.Marcus Brinkmann2017-08-011-2/+2
| | | | | | | | | | | | | * g10/main.h (open_outfile): New parameter NO_OUTFILE. * g10/openfile.c (open_outfile): New parameter NO_OUTFILE. If given, never use opt.outfile. * g10/revoke.c (create_revocation): If FILENAME is true, also set NO_OUTFILE to true (for standard revocation certificates). * g10/dearmor.c, g10/encrypt.c, g10/export.c, g10/revoke.c, g10/sign.c: Adjust all other callers. Signed-off-by: Marcus Brinkmann <[email protected]> GnuPG-bug-id: 3015
* gpg,sm: String changes for compliance diagnostics.Werner Koch2017-07-281-3/+2
| | | | Signed-off-by: Werner Koch <[email protected]>
* gpg,sm: Allow encryption (with warning) to any key in de-vs mode.Werner Koch2017-07-271-10/+6
| | | | | | | | | * g10/encrypt.c (encrypt_crypt): Do not abort for a non-compliant key. * sm/encrypt.c (gpgsm_encrypt): Ditto. -- GnuPG-bug-id: 3306 Signed-off-by: Werner Koch <[email protected]>
* gpg,sm: Check compliance of the RNG.Werner Koch2017-07-171-0/+20
| | | | | | | | | | | | | | | | | | * common/compliance.c (gnupg_rng_is_compliant): New. * g10/call-agent.c (start_agent) [W32]: Check rng compliance. * sm/call-agent.c (start_agent) [W32]: Ditto. * g10/encrypt.c (encrypt_simple, encrypt_crypt): Check that the RNG is compliant. * sm/encrypt.c (gpgsm_encrypt): Ditto. * g10/sign.c (do_sign): Ditto. * sm/sign.c (gpgsm_sign): Ditto. -- Under Windows we need to check that the Jitter RNG is active in de-vs mode. Under Linux this is not necessary because /dev/random can be scrutinized and is believed to provide enough entropy. Signed-off-by: Werner Koch <[email protected]>
* gpg,gpgsm: Emit status code ENCRYPTION_COMPLIANCE_MODE.Werner Koch2017-06-231-3/+20
| | | | | | | | | | | | * common/status.h (STATUS_ENCRYPTION_COMPLIANCE_MODE): New. * g10/encrypt.c (encrypt_crypt): Emit new status code. * sm/encrypt.c (gpgsm_encrypt): Ditto. -- This status code allows to report whether an encryption operation was compliant to de-vs. Signed-off-by: Werner Koch <[email protected]>
* indent,i18n: Make some new strings translatable. Wrap too long lines.Werner Koch2017-06-231-2/+5
| | | | --
* indent: Always use "_(" and not "_ (" to mark translatable strings.Werner Koch2017-06-191-2/+2
| | | | | | | | -- This makes greping much easier and we have done that since ever. Signed-off-by: Werner Koch <[email protected]>
* common,gpg,sm: Restrict the use of algorithms according to CO_DE_VS.Justus Winter2017-06-081-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common/compliance.c (gnupg_pk_is_allowed): New function. (gnupg_cipher_is_allowed): Likewise. (gnupg_digest_is_allowed): Likewise. * common/compliance.h (enum pk_use_case): New definition. (gnupg_pk_is_allowed): New prototype. (gnupg_cipher_is_allowed): Likewise. (gnupg_digest_is_allowed): Likewise. * g10/decrypt-data.c (decrypt_data): Restrict use of algorithms using the new predicates. * g10/encrypt.c (encrypt_crypt): Likewise. * g10/gpg.c (main): Likewise. * g10/pubkey-enc.c (get_session_key): Likewise. * g10/sig-check.c (check_signature2): Likewise. * g10/sign.c (do_sign): Likewise. * sm/decrypt.c (gpgsm_decrypt): Likewise. * sm/encrypt.c (gpgsm_encrypt): Likewise. * sm/gpgsm.c (main): Likewise. * sm/sign.c (gpgsm_sign): Likewise. * sm/verify.c (gpgsm_verify): Likewise. -- With this change, policies can effectively restrict what algorithms are used for different purposes. The algorithm policy for CO_DE_VS is implemented. GnuPG-bug-id: 3191 Signed-off-by: Justus Winter <[email protected]>
* common,gpg: Move the compliance option printer.Justus Winter2017-06-071-1/+1
| | | | | | | | | | | | | | * common/compliance.c (gnupg_compliance_option_string): New function. * common/compliance.h (gnupg_compliance_option_string): New prototype. * g10/encrypt.c (write_pubkey_enc_from_list): Update callsite. * g10/gpg.c (main): Likewise. * g10/keyedit.c (keyedit_menu): Likewise. * g10/pkclist.c (build_pk_list): Likewise. * g10/main.h (compliance_option_string): Remove prototype. * g10/misc.c (compliance_option_string): Remove function. GnuPG-bug-id: 3191 Signed-off-by: Justus Winter <[email protected]>
* gpg: Pass CTRL to many more functions.Werner Koch2017-03-311-7/+10
| | | | | | | | | | -- For proper operations as a server we need to avoid global variables. Thus we need to pass the session state CTRL to most functions. Quite a lot of changes but fortunately straightforward to do. Signed-off-by: Werner Koch <[email protected]>
* gpg: Extend free_packet to handle a packet parser context.Werner Koch2017-03-291-2/+2
| | | | | | | | | | | | | | | * g10/packet.h (struct parse_packet_ctx_s): Add fields LAST_PKT and FREE_LAST_PKT. (init_parse_packet): Clear them. (deinit_parse_packet): New macro. Change all users if init_parse_packet to also call this macro. * g10/free-packet.c (free_packet): Add arg PARSECTX and handle shallow packet copies in the context. Change all callers. * g10/parse-packet.c (parse): Store certain packets in the parse context. -- Signed-off-by: Werner Koch <[email protected]>
* Remove -I option to common.NIIBE Yutaka2017-03-071-5/+5
| | | | | | | | | | | | | * dirmngr/Makefile.am (AM_CPPFLAGS): Remove -I$(top_srcdir)/common. * g10/Makefile.am (AM_CPPFLAGS): Ditto. * g13/Makefile.am (AM_CPPFLAGS): Ditto. * kbx/Makefile.am (AM_CPPFLAGS): Ditto. * scd/Makefile.am (AM_CPPFLAGS): Ditto. * sm/Makefile.am (AM_CPPFLAGS): Ditto. * tools/Makefile.am (AM_CPPFLAGS): Ditto. * Throughout: Follow the change. Signed-off-by: NIIBE Yutaka <[email protected]>
* Clean up word replication.Yuri Chornoivan2017-02-211-3/+3
| | | | | | | | | -- This fixes extra word repetitions (like "the the" or "is is") in the code and docs. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* Change all http://www.gnu.org in license notices to https://Werner Koch2016-11-051-1/+1
| | | | --
* gpg: Cleanup of dek_to_passphrase function (part 2).Werner Koch2016-08-081-4/+3
| | | | | | | | | | | * g10/passphrase.c (passphrase_get): Remove arg KEYID. Change arg MODE to NOCACHE. (passphrase_to_dek): Remove args KEYID and PUBKEY_ALGO. Split arg MODE into CREATE and NOCACHE. Change all callers and adjust stubs. (passphrase_clear_cache): Remove args KEYID and ALGO. They are not used. Change caller. Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --mimemode.Werner Koch2016-07-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (oMimemode): New. (opts): Add --mimemode. (main): Use --mimemode only in rfc4880bis compliance mode. * g10/options.h (struct opt): Add field "mimemode". * g10/build-packet.c (do_plaintext): Allow for mode 'm'. * g10/encrypt.c (encrypt_simple, encrypt_crypt): Use 'm' if requested. * g10/plaintext.c (handle_plaintext): Handle 'm' mode. * g10/sign.c (write_plaintext_packet): Handle 'm' mode. (sign_file, sign_symencrypt_file): Use 'm' if requested. -- Thsi patch prepares for a proposed change in RFC4880bis to support a MIME flag. A literal data packet with the mime flag set is handled like a 't' or 'u' but CR are not removed. The PLAINTEXT status line will also indicate a MIME content. If --mimemode is used without --rfc4880bis 't' will be used. Signed-off-by: Werner Koch <[email protected]>
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