mirror of
https://github.com/mintty/wsltty.git
synced 2025-01-18 20:10:58 +00:00
62 lines
2.1 KiB
Diff
62 lines
2.1 KiB
Diff
diff -rup orig/Makefile new/Makefile
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--- orig/Makefile 2018-05-06 01:12:36.000000000 +0200
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+++ new/Makefile 2019-05-01 08:16:53.647051200 +0200
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@@ -5,7 +5,7 @@ all : ../out/wslbridge-backend
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../out/wslbridge-backend : wslbridge-backend.cc ../common/SocketIo.cc ../common/SocketIo.h ../VERSION.txt Makefile
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mkdir -p ../out
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$(CXX) -std=c++11 -fno-exceptions \
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- -static-libgcc -static-libstdc++ \
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+ -static -static-libgcc -static-libstdc++ \
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-D_GNU_SOURCE \
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-DWSLBRIDGE_VERSION=$(shell cat ../VERSION.txt) \
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-Wall -O2 $< ../common/SocketIo.cc -o $@ -lutil -pthread
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diff -rup orig/wslbridge-backend.cc new/wslbridge-backend.cc
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--- orig/wslbridge-backend.cc 2018-05-06 01:12:36.000000000 +0200
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+++ new/wslbridge-backend.cc 2019-05-01 08:19:12.799688500 +0200
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@@ -494,6 +494,45 @@ static void frontendVersionCheck(const c
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} // namespace
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+#define getpwuid _getpwuid
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+
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+struct passwd * getpwuid(int uid)
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+{
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+ FILE * pwd = fopen("/etc/passwd", "r");
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+ if (pwd) {
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+ char pwbuf[222];
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+ static struct passwd pw;
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+ pw.pw_shell = 0;
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+ while (fgets(pwbuf, sizeof pwbuf, pwd)) {
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+ char * sep = strchr(pwbuf, ':');
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+ if (!sep) continue;
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+ sep = strchr(++sep, ':');
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+ if (!sep) continue;
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+ int pwuid;
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+ if (sscanf(sep, ":%d:", &pwuid) == 1 && pwuid == uid) {
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+ // pw_name:pw_passwd:pw_uid:pw_gid:pw_gecos:pw_dir:pw_shell
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+ // ^
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+ sep = strchr(++sep, ':');
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+ if (!sep) continue;
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+ sep = strchr(++sep, ':');
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+ if (!sep) continue;
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+ sep = strchr(++sep, ':');
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+ if (!sep) continue;
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+ sep = strchr(++sep, ':');
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+ if (!sep) continue;
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+ pw.pw_shell = ++sep;
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+ sep = strchr(++sep, '\n');
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+ if (sep)
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+ *sep = 0;
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+ break;
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+ }
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+ }
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+ fclose(pwd);
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+ return &pw;
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+ }
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+ return 0;
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+}
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+
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int main(int argc, char *argv[]) {
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// If the backend crashes, it prints a message to its stderr, which is a
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