~mdw / termux-packages / blame
| Commit | Line | Data |
|---|---|---|
| 29bf3001 | 1 | diff -u -r /home/fornwall/lib/android-ndk/sysroot/usr/include/pwd.h ./usr/include/pwd.h |
| 6e4505aa FF |
2 | --- /home/fornwall/lib/android-ndk/sysroot/usr/include/pwd.h 2017-06-20 17:41:56.000000000 +0200 |
| 3 | +++ ./usr/include/pwd.h 2017-06-26 11:45:26.036064547 +0200 | |
| 4 | @@ -63,6 +63,8 @@ | |
| 5 | #include <sys/cdefs.h> | |
| 6 | #include <sys/types.h> | |
| 7 | ||
| 8 | +#include <stdlib.h> /* For realpath() */ | |
| 9 | + | |
| 10 | __BEGIN_DECLS | |
| 11 | ||
| 12 | struct passwd { | |
| 13 | @@ -89,7 +91,6 @@ | |
| 29bf3001 FF |
14 | struct passwd* getpwent(void) __INTRODUCED_IN(26); |
| 15 | ||
| 16 | void setpwent(void) __INTRODUCED_IN(26); | |
| 17 | -void endpwent(void) __INTRODUCED_IN(26); | |
| 18 | #endif /* __ANDROID_API__ >= 26 */ | |
| 19 | ||
| 20 | ||
| 6e4505aa | 21 | @@ -99,6 +100,52 @@ |
| 29bf3001 FF |
22 | int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**) __INTRODUCED_IN(12); |
| 23 | #endif /* __ANDROID_API__ >= 12 */ | |
| 24 | ||
| 25 | +static void android_setup_pwd(struct passwd* pw) { | |
| 26 | + static char realpath_buffer[4096/*PATH_MAX*/]; | |
| 6e4505aa FF |
27 | + char* result = realpath("/data/data/com.termux/files/home/.termux/shell", realpath_buffer); |
| 28 | + if (result == NULL || access(realpath_buffer, /*X_OK*/1) == -1) { | |
| 29 | + char const* bash_path = "/data/data/com.termux/files/usr/bin/bash"; | |
| 30 | + if (access(bash_path, /*X_OK*/1) != -1) pw->pw_shell = (char*) bash_path; | |
| 31 | + else pw->pw_shell = "/data/data/com.termux/files/usr/bin/sh"; | |
| 29bf3001 FF |
32 | + } else { |
| 33 | + pw->pw_shell = realpath_buffer; | |
| 34 | + } | |
| 6e4505aa | 35 | + pw->pw_dir = "/data/data/com.termux/files/home"; |
| 29bf3001 FF |
36 | + pw->pw_passwd = "*"; |
| 37 | +#ifdef __LP64__ | |
| 38 | + pw->pw_gecos = ""; /* Avoid NULL field. */ | |
| 39 | +#endif | |
| 40 | +} | |
| 41 | + | |
| 42 | +static struct passwd* android_polyfill_getpwuid(uid_t t) { | |
| 43 | + struct passwd* pw = getpwuid(t); | |
| 44 | + if (pw == NULL) return NULL; | |
| 45 | + android_setup_pwd(pw); | |
| 46 | + return pw; | |
| 47 | +} | |
| 48 | + | |
| 49 | +static struct passwd* android_polyfill_getpwnam(const char* name) { | |
| 50 | + struct passwd* pw = getpwnam(name); | |
| 51 | + if (pw == NULL) return NULL; | |
| 52 | + android_setup_pwd(pw); | |
| 53 | + return pw; | |
| 54 | +} | |
| 55 | + | |
| 56 | +static int android_polyfill_getpwuid_r(uid_t uid, | |
| 57 | + struct passwd *pwd, | |
| 58 | + char *buffer, | |
| 59 | + size_t bufsize, | |
| 60 | + struct passwd **result) { | |
| 61 | + int ret = getpwuid_r(uid, pwd, buffer, bufsize, result); | |
| 62 | + if (ret != 0) return ret; | |
| 63 | + android_setup_pwd(pwd); | |
| 64 | + return 0; | |
| 65 | +} | |
| 66 | + | |
| 67 | +#define getpwnam android_polyfill_getpwnam | |
| 68 | +#define getpwuid android_polyfill_getpwuid | |
| 69 | +#define getpwuid_r android_polyfill_getpwuid_r | |
| 70 | +static void endpwent(void) { /* Do nothing. */ } | |
| 71 | ||
| 72 | __END_DECLS | |
| 73 |