From 662604c5bcb4e03d3c9ecc670d4f320a2418ebb3 Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Fri, 1 Jun 2018 01:29:20 +0200 Subject: core: New context flag "ignore-mdc-error". * src/context.h (gpgme_context): Add field ignore_mdc_error. * src/gpgme.c (gpgme_set_ctx_flag, gpgme_get_ctx_flag): Set/get it. * src/engine-gpg.c (engine_gpg): Add flags.ignore_mdc_error. (gpg_set_engine_flags): Set it. (build_argv): Pass option to gpg. * src/decrypt.c (_gpgme_decrypt_status_handler): Take care of flag. (gpgme_op_decrypt_result): Clear flag. (gpgme_op_decrypt): Clear flag. * src/decrypt-verify.c (gpgme_op_decrypt_verify): Clear flag (gpgme_op_decrypt_ext): Clear flag. * tests/run-decrypt.c (show_usage): Add option --ignore-mdc-error. Signed-off-by: Werner Koch --- src/decrypt.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/decrypt.c') 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); } -- cgit v1.2.3