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51 lines
1.9 KiB
51 lines
1.9 KiB
diff -u -r /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/include/pwd.h ./usr/include/pwd.h
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--- /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/include/pwd.h 2014-10-14 22:53:49.000000000 -0400
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+++ ./usr/include/pwd.h 2015-07-15 09:42:32.974621965 -0400
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@@ -65,6 +65,10 @@
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#include <sys/cdefs.h>
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#include <sys/types.h>
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+/* For access() and realpath(): */
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+#include <unistd.h>
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+#include <stdlib.h>
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+
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#define _PATH_PASSWD "/etc/passwd"
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#define _PATH_MASTERPASSWD "/etc/master.passwd"
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#define _PATH_MASTERPASSWD_LOCK "/etc/ptmp"
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@@ -119,6 +122,36 @@
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int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);
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int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);
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+static void android_setup_pwd(struct passwd* pw) {
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+ static char realpath_buffer[4096/*PATH_MAX*/];
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+ char* result = realpath("@TERMUX_HOME@/.termux/shell", realpath_buffer);
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+ if (result == NULL || access(realpath_buffer, X_OK) == -1) {
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+ char const* bash_path = "@TERMUX_PREFIX@/bin/bash";
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+ if (access(bash_path, X_OK) != -1) pw->pw_shell = (char*) bash_path;
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+ else pw->pw_shell = "@TERMUX_PREFIX@/bin/ash";
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+ } else {
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+ pw->pw_shell = strcmp(realpath_buffer, "@TERMUX_PREFIX@/bin/busybox") == 0 ? (char*)"@TERMUX_PREFIX@/bin/ash" : realpath_buffer;
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+ }
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+ pw->pw_dir = "@TERMUX_HOME@";
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+ pw->pw_passwd = "*";
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+}
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+
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+static struct passwd* android_polyfill_getpwuid(uid_t t) {
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+ struct passwd* pw = getpwuid(t);
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+ if (pw == NULL) return NULL;
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+ android_setup_pwd(pw);
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+ return pw;
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+}
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+
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+static struct passwd* android_polyfill_getpwnam(const char* name) {
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+ struct passwd* pw = getpwnam(name);
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+ if (pw == NULL) return NULL;
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+ android_setup_pwd(pw);
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+ return pw;
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+}
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+
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+#define getpwnam android_polyfill_getpwnam
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+#define getpwuid android_polyfill_getpwuid
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void endpwent(void);
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struct passwd* getpwent(void);
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int setpwent(void);
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