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Holger Freyther gerrit-no-reply at lists.osmocom.orgHolger Freyther has submitted this change and it was merged. ( https://gerrit.osmocom.org/9662 ) Change subject: lua: Add API to enable passing credentials ...................................................................... lua: Add API to enable passing credentials This can be useful to have bidirectional communication between the mobile lua script an external control script. Change-Id: Ib4a5eef611f524f5d21cb6a7f4eace22b8ba60d0 --- M src/host/layer23/src/mobile/script_lua.c 1 file changed, 22 insertions(+), 1 deletion(-) Approvals: Jenkins Builder: Verified Harald Welte: Looks good to me, approved Pau Espin Pedrol: Looks good to me, but someone else must approve diff --git a/src/host/layer23/src/mobile/script_lua.c b/src/host/layer23/src/mobile/script_lua.c index 8d3064d..4cfe55a 100644 --- a/src/host/layer23/src/mobile/script_lua.c +++ b/src/host/layer23/src/mobile/script_lua.c @@ -1,4 +1,4 @@ -/* (C) 2017 by Holger Hans Peter Freyther +/* (C) 2017-2018 by Holger Hans Peter Freyther * * All Rights Reserved * @@ -30,6 +30,9 @@ #include <osmocom/vty/misc.h> +#include <sys/types.h> +#include <sys/socket.h> + struct timer_userdata { int cb_ref; }; @@ -410,6 +413,23 @@ return 1; } +/* Expect a fd on the stack and enable SO_PASSCRED */ +static int lua_unix_passcred(lua_State *L) +{ + int one = 1; + int fd, rc; + + luaL_argcheck(L, lua_isnumber(L, -1), 1, "needs to be a filedescriptor"); + fd = (int) lua_tonumber(L, -1); + + rc = setsockopt(fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)); + if (rc != 0) + LOGP(DLUA, LOGL_ERROR, "Failed to set SO_PASSCRED: %s\n", + strerror(errno)); + lua_pushinteger(L, rc); + return 1; +} + static const struct luaL_Reg ms_funcs[] = { { "imsi", lua_ms_imsi }, { "imei", lua_ms_imei }, @@ -426,6 +446,7 @@ static const struct luaL_Reg osmo_funcs[] = { { "timeout", lua_osmo_timeout }, + { "unix_passcred", lua_unix_passcred }, { "ms", lua_osmo_ms }, { NULL, NULL }, }; -- To view, visit https://gerrit.osmocom.org/9662 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmocom-bb Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: Ib4a5eef611f524f5d21cb6a7f4eace22b8ba60d0 Gerrit-Change-Number: 9662 Gerrit-PatchSet: 1 Gerrit-Owner: Holger Freyther <holger at freyther.de> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Holger Freyther <holger at freyther.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: Pau Espin Pedrol <pespin at sysmocom.de> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20180625/c0a49d03/attachment.htm>