diff options
Diffstat (limited to 'agent/command.c')
| -rw-r--r-- | agent/command.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/agent/command.c b/agent/command.c index 145c9595a..b1f89e0c8 100644 --- a/agent/command.c +++ b/agent/command.c @@ -978,8 +978,8 @@ cmd_genkey (assuan_context_t ctx, char *line) static const char hlp_readkey[] = - "READKEY <hexstring_with_keygrip>\n" - " --card <keyid>\n" + "READKEY [--no-data] <hexstring_with_keygrip>\n" + " --card <keyid>\n" "\n" "Return the public key for the given keygrip or keyid.\n" "With --card, private key file with card information will be created."; @@ -992,18 +992,20 @@ cmd_readkey (assuan_context_t ctx, char *line) gcry_sexp_t s_pkey = NULL; unsigned char *pkbuf = NULL; char *serialno = NULL; + char *keyidbuf = NULL; size_t pkbuflen; - const char *opt_card; + int opt_card, opt_no_data; if (ctrl->restricted) return leave_cmd (ctx, gpg_error (GPG_ERR_FORBIDDEN)); - opt_card = has_option_name (line, "--card"); + opt_no_data = has_option (line, "--no-data"); + opt_card = has_option (line, "--card"); line = skip_options (line); if (opt_card) { - const char *keyid = opt_card; + const char *keyid = line; rc = agent_card_getattr (ctrl, "SERIALNO", &serialno); if (rc) @@ -1013,6 +1015,11 @@ cmd_readkey (assuan_context_t ctx, char *line) goto leave; } + /* Hack to create the shadow key for the OpenPGP standard keys. */ + if ((!strcmp (keyid, "$SIGNKEYID") || !strcmp (keyid, "$ENCRKEYID")) + && !agent_card_getattr (ctrl, keyid, &keyidbuf)) + keyid = keyidbuf; + rc = agent_card_readkey (ctrl, keyid, &pkbuf); if (rc) goto leave; @@ -1038,7 +1045,7 @@ cmd_readkey (assuan_context_t ctx, char *line) goto leave; } - rc = assuan_send_data (ctx, pkbuf, pkbuflen); + rc = opt_no_data? 0 : assuan_send_data (ctx, pkbuf, pkbuflen); } else { @@ -1058,12 +1065,13 @@ cmd_readkey (assuan_context_t ctx, char *line) { pkbuflen = gcry_sexp_sprint (s_pkey, GCRYSEXP_FMT_CANON, pkbuf, pkbuflen); - rc = assuan_send_data (ctx, pkbuf, pkbuflen); + rc = opt_no_data? 0 : assuan_send_data (ctx, pkbuf, pkbuflen); } } } leave: + xfree (keyidbuf); xfree (serialno); xfree (pkbuf); gcry_sexp_release (s_pkey); |