diff options
Diffstat (limited to 'gpgme/rungpg.c')
| -rw-r--r-- | gpgme/rungpg.c | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/gpgme/rungpg.c b/gpgme/rungpg.c index df3bcf82..940f971b 100644 --- a/gpgme/rungpg.c +++ b/gpgme/rungpg.c @@ -1434,6 +1434,273 @@ command_cb ( void *opaque, char *buffer, size_t length, size_t *nread ) return 0; } +GpgmeError +_gpgme_gpg_op_decrypt (GpgObject gpg, GpgmeData ciph, GpgmeData plain) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, "--decrypt"); + + /* Tell the gpg object about the data. */ + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--output"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "-"); + if (!err) + err = _gpgme_gpg_add_data (gpg, plain, 1); + if (!err) + err = _gpgme_gpg_add_data (gpg, ciph, 0); + + return err; +} + +GpgmeError +_gpgme_gpg_op_delete (GpgObject gpg, GpgmeKey key, int allow_secret) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, allow_secret + ? "--delete-secret-and-public-key" + : "--delete-key"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + if (!err) + { + const char *s = gpgme_key_get_string_attr (key, GPGME_ATTR_FPR, NULL, 0); + if (!s) + err = mk_error (Invalid_Key); + else + err = _gpgme_gpg_add_arg (gpg, s); + } + + return err; +} + +static GpgmeError +_gpgme_append_gpg_args_from_recipients (GpgObject gpg, + const GpgmeRecipients rset) +{ + GpgmeError err = 0; + struct user_id_s *r; + + assert (rset); + for (r = rset->list; r; r = r->next) + { + err = _gpgme_gpg_add_arg (gpg, "-r"); + if (!err) + _gpgme_gpg_add_arg (gpg, r->name); + if (err) + break; + } + return err; +} + +GpgmeError +_gpgme_gpg_op_encrypt (GpgObject gpg, GpgmeRecipients recp, + GpgmeData plain, GpgmeData ciph, int use_armor) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, "--encrypt"); + if (!err && use_armor) + err = _gpgme_gpg_add_arg (gpg, "--armor"); + + /* If we know that all recipients are valid (full or ultimate trust) + * we can suppress further checks */ + if (!err && _gpgme_recipients_all_valid (recp)) + err = _gpgme_gpg_add_arg (gpg, "--always-trust"); + + if (!err) + err = _gpgme_append_gpg_args_from_recipients (gpg, recp); + + /* Tell the gpg object about the data. */ + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--output"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "-"); + if (!err) + err = _gpgme_gpg_add_data (gpg, ciph, 1); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + if (!err) + err = _gpgme_gpg_add_data (gpg, plain, 0); + + return err; +} + +GpgmeError +_gpgme_gpg_op_export (GpgObject gpg, GpgmeRecipients recp, + GpgmeData keydata, int use_armor) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, "--export"); + if (!err && use_armor) + err = _gpgme_gpg_add_arg (gpg, "--armor"); + if (!err) + err = _gpgme_gpg_add_data (gpg, keydata, 1); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + + if (!err) + { + void *ec; + const char *s; + + err = gpgme_recipients_enum_open (recp, &ec); + while (!err && (s = gpgme_recipients_enum_read (recp, &ec))) + err = _gpgme_gpg_add_arg (gpg, s); + if (!err) + err = gpgme_recipients_enum_close (recp, &ec); + } + + return err; +} + +GpgmeError +_gpgme_gpg_op_genkey (GpgObject gpg, GpgmeData help_data, int use_armor) +{ + GpgmeError err; + err = _gpgme_gpg_add_arg (gpg, "--gen-key"); + if (!err && use_armor) + err = _gpgme_gpg_add_arg (gpg, "--armor"); + if (!err) + err = _gpgme_gpg_add_data (gpg, help_data, 0); + return err; +} + +GpgmeError +_gpgme_gpg_op_import (GpgObject gpg, GpgmeData keydata) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, "--import"); + if (!err) + err = _gpgme_gpg_add_data (gpg, keydata, 0); + + return err; +} + +GpgmeError +_gpgme_gpg_op_keylist (GpgObject gpg, const char *pattern, int secret_only, + int keylist_mode) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, "--with-colons"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--fixed-list-mode"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--with-fingerprint"); + if (!err && keylist_mode == 1) + err = _gpgme_gpg_add_arg (gpg, "--no-expensive-trust-checks"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, secret_only ? "--list-secret-keys" + : "--list-keys"); + + /* Tell the gpg object about the data */ + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + if (!err && pattern && *pattern) + err = _gpgme_gpg_add_arg (gpg, pattern); + + return err; +} + +GpgmeError +_gpgme_gpg_op_sign (GpgObject gpg, GpgmeData in, GpgmeData out, + GpgmeSigMode mode, int use_armor, + int use_textmode, GpgmeCtx ctx /* FIXME */) +{ + GpgmeError err; + GpgmeKey key; + int i; + + if (mode == GPGME_SIG_MODE_CLEAR) + err = _gpgme_gpg_add_arg (gpg, "--clearsign"); + else + { + err = _gpgme_gpg_add_arg (gpg, "--sign"); + if (!err && mode == GPGME_SIG_MODE_DETACH) + err = _gpgme_gpg_add_arg (gpg, "--detach"); + if (!err && use_armor) + err = _gpgme_gpg_add_arg (gpg, "--armor"); + if (!err && use_textmode) + _gpgme_gpg_add_arg (gpg, "--textmode"); + } + for (i = 0; (key = gpgme_signers_enum (ctx, i)); i++) + { + const char *s = gpgme_key_get_string_attr (key, GPGME_ATTR_KEYID, + NULL, 0); + if (s) + { + if (!err) + err = _gpgme_gpg_add_arg (gpg, "-u"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, s); + } + gpgme_key_unref (key); + if (err) break; + } + + /* Tell the gpg object about the data. */ + if (!err) + err = _gpgme_gpg_add_data (gpg, in, 0); + if (!err) + err = _gpgme_gpg_add_data (gpg, out, 1); + + return err; +} + +GpgmeError +_gpgme_gpg_op_trustlist (GpgObject gpg, const char *pattern) +{ + GpgmeError err; + + err = _gpgme_gpg_add_arg (gpg, "--with-colons"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--list-trust-path"); + + /* Tell the gpg object about the data */ + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, pattern); + + return err; +} +GpgmeError +_gpgme_gpg_op_verify (GpgObject gpg, GpgmeData sig, GpgmeData text) +{ + GpgmeError err = 0; + + if (gpg->pm.used) + { + err = _gpgme_gpg_add_arg (gpg, gpg->pm.used ? "--pipemode" : "--verify"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + if (!err) + err = _gpgme_gpg_add_pm_data (gpg, sig, 0); + if (!err) + err = _gpgme_gpg_add_pm_data (gpg, text, 1); + } + else + { + err = _gpgme_gpg_add_arg (gpg, "--verify"); + if (!err) + err = _gpgme_gpg_add_arg (gpg, "--"); + if (!err) + err = _gpgme_gpg_add_data (gpg, sig, -1); + if (text) + { + if (!err) + err = _gpgme_gpg_add_arg (gpg, "-"); + if (!err) + err = _gpgme_gpg_add_data (gpg, text, 0); + } + } + return err; +} |