diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/context.h | 4 | ||||
| -rw-r--r-- | src/decrypt-verify.c | 2 | ||||
| -rw-r--r-- | src/decrypt.c | 6 | ||||
| -rw-r--r-- | src/engine-gpg.c | 17 | ||||
| -rw-r--r-- | src/gpgme.c | 8 |
5 files changed, 35 insertions, 2 deletions
diff --git a/src/context.h b/src/context.h index c8e75ba0..bdab6878 100644 --- a/src/context.h +++ b/src/context.h @@ -124,6 +124,10 @@ struct gpgme_context /* Do not use the symmtric encryption passphrase cache. */ unsigned int no_symkey_cache : 1; + /* Pass --ignore-mdc-error to gpg. Note that this flag is reset + * after the operation. */ + unsigned int ignore_mdc_error : 1; + /* Flags for keylist mode. */ gpgme_keylist_mode_t keylist_mode; diff --git a/src/decrypt-verify.c b/src/decrypt-verify.c index ce4a7a9b..1bd81c31 100644 --- a/src/decrypt-verify.c +++ b/src/decrypt-verify.c @@ -127,6 +127,7 @@ gpgme_op_decrypt_verify (gpgme_ctx_t ctx, gpgme_data_t cipher, err = decrypt_verify_start (ctx, 1, GPGME_DECRYPT_VERIFY, cipher, plain); if (!err) err = _gpgme_wait_one (ctx); + ctx->ignore_mdc_error = 0; /* Always reset. */ return TRACE_ERR (err); } @@ -177,5 +178,6 @@ gpgme_op_decrypt_ext (gpgme_ctx_t ctx, err = _gpgme_decrypt_start (ctx, 1, flags, cipher, plain); if (!err) err = _gpgme_wait_one (ctx); + ctx->ignore_mdc_error = 0; /* Always reset. */ return TRACE_ERR (err); } diff --git a/src/decrypt.c b/src/decrypt.c index f2278d8d..8c95ebed 100644 --- a/src/decrypt.c +++ b/src/decrypt.c @@ -97,6 +97,8 @@ gpgme_op_decrypt_result (gpgme_ctx_t ctx) TRACE_BEG (DEBUG_CTX, "gpgme_op_decrypt_result", ctx); + ctx->ignore_mdc_error = 0; /* Always reset this flag. */ + err = _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook, -1, NULL); opd = hook; if (err || !opd) @@ -362,7 +364,8 @@ _gpgme_decrypt_status_handler (void *priv, gpgme_status_code_t code, return opd->pkdecrypt_failed; else if (opd->failed && opd->any_no_seckey) return gpg_error (GPG_ERR_NO_SECKEY); - else if (opd->failed || opd->not_integrity_protected) + else if (opd->failed || (opd->not_integrity_protected + && !ctx->ignore_mdc_error)) return gpg_error (GPG_ERR_DECRYPT_FAILED); else if (!opd->okay) return gpg_error (GPG_ERR_NO_DATA); @@ -564,5 +567,6 @@ gpgme_op_decrypt (gpgme_ctx_t ctx, gpgme_data_t cipher, gpgme_data_t plain) err = _gpgme_decrypt_start (ctx, 1, 0, cipher, plain); if (!err) err = _gpgme_wait_one (ctx); + ctx->ignore_mdc_error = 0; /* Always reset. */ return TRACE_ERR (err); } diff --git a/src/engine-gpg.c b/src/engine-gpg.c index 43d49fe6..802af08d 100644 --- a/src/engine-gpg.c +++ b/src/engine-gpg.c @@ -144,6 +144,7 @@ struct engine_gpg struct { unsigned int no_symkey_cache : 1; unsigned int offline : 1; + unsigned int ignore_mdc_error : 1; } flags; /* NULL or the data object fed to --override_session_key-fd. */ @@ -646,9 +647,10 @@ gpg_set_engine_flags (void *engine, const gpgme_ctx_t ctx) gpg->flags.no_symkey_cache = (ctx->no_symkey_cache && have_gpg_version (gpg, "2.2.7")); - gpg->flags.offline = (ctx->offline && have_gpg_version (gpg, "2.1.23")); + gpg->flags.ignore_mdc_error = !!ctx->ignore_mdc_error; + } @@ -955,6 +957,19 @@ build_argv (engine_gpg_t gpg, const char *pgmname) argc++; } + if (gpg->flags.ignore_mdc_error) + { + argv[argc] = strdup ("--ignore-mdc-error"); + if (!argv[argc]) + { + int saved_err = gpg_error_from_syserror (); + free (fd_data_map); + free_argv (argv); + return saved_err; + } + argc++; + } + if (gpg->flags.offline) { argv[argc] = strdup ("--disable-dirmngr"); diff --git a/src/gpgme.c b/src/gpgme.c index 82d67478..b03c7b87 100644 --- a/src/gpgme.c +++ b/src/gpgme.c @@ -542,6 +542,10 @@ gpgme_set_ctx_flag (gpgme_ctx_t ctx, const char *name, const char *value) { ctx->no_symkey_cache = abool; } + else if (!strcmp (name, "ignore-mdc-error")) + { + ctx->ignore_mdc_error = abool; + } else err = gpg_error (GPG_ERR_UNKNOWN_NAME); @@ -591,6 +595,10 @@ gpgme_get_ctx_flag (gpgme_ctx_t ctx, const char *name) { return ctx->no_symkey_cache? "1":""; } + else if (!strcmp (name, "ignore-mdc-error")) + { + return ctx->ignore_mdc_error? "1":""; + } else return NULL; } |