diff options
author | Luka Perkov <luka@openwrt.org> | 2015-04-12 03:56:50 +0200 |
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committer | John Crispin <blogic@openwrt.org> | 2015-04-12 21:24:39 +0200 |
commit | 9a6bfa110a5f8caa10951921b63bafdbb6e97d33 (patch) | |
tree | 1ba42d651fe9639231c8a2a37eb3704a2255bc6f | |
parent | 311c85e7d9a8f7fee17e65afc371f4fd0c8cd588 (diff) | |
download | rpcd-9a6bfa110a5f8caa10951921b63bafdbb6e97d33.tar.gz |
file: add md5sum support
Signed-off-by: Luka Perkov <luka@openwrt.org>
-rw-r--r-- | file.c | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -27,6 +27,7 @@ #include <sys/wait.h> #include <libubus.h> #include <libubox/blobmsg.h> +#include <libubox/md5.h> #include <libubox/ustream.h> #include <rpcd/plugin.h> @@ -237,6 +238,39 @@ rpc_file_write(struct ubus_context *ctx, struct ubus_object *obj, } static int +rpc_file_md5(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + int rv, i; + char *path; + struct stat s; + uint8_t md5[16]; + char *wbuf; + + if (!rpc_check_path(msg, &path, &s)) + return rpc_errno_status(); + + if (!S_ISREG(s.st_mode)) + return UBUS_STATUS_NOT_SUPPORTED; + + if ((rv = md5sum(path, md5)) <= 0) + return rpc_errno_status(); + + blob_buf_init(&buf, 0); + wbuf = blobmsg_alloc_string_buffer(&buf, "md5", 33); + + for (i = 0; i < 16; i++) + sprintf(wbuf + (i * 2), "%02x", (uint8_t) md5[i]); + + blobmsg_add_string_buffer(&buf); + ubus_send_reply(ctx, req, buf.head); + blob_buf_free(&buf); + + return UBUS_STATUS_OK; +} + +static int rpc_file_list(struct ubus_context *ctx, struct ubus_object *obj, struct ubus_request_data *req, const char *method, struct blob_attr *msg) @@ -611,6 +645,7 @@ rpc_file_api_init(const struct rpc_daemon_ops *o, struct ubus_context *ctx) UBUS_METHOD("write", rpc_file_write, rpc_file_rw_policy), UBUS_METHOD("list", rpc_file_list, rpc_file_r_policy), UBUS_METHOD("stat", rpc_file_stat, rpc_file_r_policy), + UBUS_METHOD("md5", rpc_file_md5, rpc_file_r_policy), UBUS_METHOD("exec", rpc_file_exec, rpc_exec_policy), }; |