diff options
author | Christian Grothoff <christian@grothoff.org> | 2021-11-17 13:03:58 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2021-11-17 13:03:58 +0100 |
commit | 3da97b291e03f45c269c9ef2dfbb38aa6a2ca740 (patch) | |
tree | b160d54a1a9eff3bf97f2caff8d6c7c0046f8d58 /src/util | |
parent | 6e86a3c43cd6b16115134dfe617b091f8dbcd89d (diff) |
-sms wip
Diffstat (limited to 'src/util')
-rw-r--r-- | src/util/crypto_helper_common.c | 51 | ||||
-rw-r--r-- | src/util/crypto_helper_common.h | 41 |
2 files changed, 92 insertions, 0 deletions
diff --git a/src/util/crypto_helper_common.c b/src/util/crypto_helper_common.c new file mode 100644 index 000000000..2aa6dbacb --- /dev/null +++ b/src/util/crypto_helper_common.c @@ -0,0 +1,51 @@ +/* + This file is part of TALER + Copyright (C) 2020 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> +*/ +/** + * @file util/secmod_common.c + * @brief Common functions for the exchange security modules + * @author Florian Dold <dold@taler.net> + */ +#include "platform.h" +#include "taler_util.h" +#include "taler_signatures.h" + + +enum GNUNET_GenericReturnValue +TALER_crypto_helper_send_all (int sock, + const void *buf, + size_t buf_size) +{ + size_t off = 0; + + while (off < buf_size) + { + ssize_t ret; + + ret = send (sock, + buf + off, + buf_size - off, + 0); + if (ret < 0) + { + if (EINTR == errno) + continue; + return GNUNET_SYSERR; + } + GNUNET_assert (ret > 0); + off += ret; + } + return GNUNET_OK; +} diff --git a/src/util/crypto_helper_common.h b/src/util/crypto_helper_common.h new file mode 100644 index 000000000..cf8b28141 --- /dev/null +++ b/src/util/crypto_helper_common.h @@ -0,0 +1,41 @@ +/* + This file is part of GNU Taler + Copyright (C) 2021 Taler Systems SA + + GNU Taler is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see + <http://www.gnu.org/licenses/> +*/ +/** + * @file util/crypto_helper_common.h + * @brief Common functions for the exchange security modules + * @author Florian Dold <dold@taler.net> + */ +#ifndef CRYPTO_HELPER_COMMON_H +#define CRYPTO_HELPER_COMMON_H + +#include <gnunet/gnunet_util_lib.h> +#include <gnunet/gnunet_network_lib.h> + +/** + * Send all @a buf_size bytes from @a buf to @a sock. + * + * @param sock socket to send on + * @param buf data to send + * @param buf_size number of bytes in @a buf + * @return #GNUNET_OK on success + */ +enum GNUNET_GenericReturnValue +TALER_crypto_helper_send_all (int sock, + const void *buf, + size_t buf_size); + +#endif |