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Lines 46-52
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| 46 |
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46 |
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| 47 |
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| 48 |
static void |
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static void |
| 49 |
become_user (uid_t uid, const gchar* dest) |
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become_user (uid_t uid) |
| 50 |
{ |
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{ |
| 51 |
int res; |
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int res; |
| 52 |
struct passwd *pwent; |
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struct passwd *pwent; |
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Lines 56-66
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| 56 |
exit (1); |
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exit (1); |
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} |
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} |
| 58 |
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if (dest == NULL) { |
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g_critical ("invalid dest"); |
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exit (1); |
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} |
| 63 |
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errno = 0; |
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errno = 0; |
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pwent = getpwuid (uid); |
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pwent = getpwuid (uid); |
| 66 |
if (pwent == NULL) { |
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if (pwent == NULL) { |
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Lines 70-86
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| 70 |
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65 |
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| 71 |
/* set the group */ |
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/* set the group */ |
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errno = 0; |
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errno = 0; |
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res = setgid (pwent->pw_gid); |
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res = setegid (pwent->pw_gid); |
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if (res == -1) { |
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if (res == -1) { |
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g_warning ("Error performing setgid: %s", g_strerror (errno)); |
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g_warning ("Error performing setegid: %s", g_strerror (errno)); |
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exit (1); |
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exit (1); |
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} |
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} |
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/* become the user */ |
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/* become the user */ |
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errno = 0; |
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errno = 0; |
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res = setuid (uid); |
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res = seteuid (uid); |
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if (res == -1) { |
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if (res == -1) { |
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g_warning ("Error performing setuid: %s", g_strerror (errno)); |
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g_warning ("Error performing seteuid: %s", g_strerror (errno)); |
| 84 |
exit (1); |
79 |
exit (1); |
| 85 |
} |
80 |
} |
| 86 |
} |
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} |
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Lines 91-97
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| 91 |
int typeflag, |
86 |
int typeflag, |
| 92 |
struct FTW *ftwbuf) |
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struct FTW *ftwbuf) |
| 93 |
{ |
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{ |
| 94 |
int ret = remove (fpath); |
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int ret = ftwbuf->level > 0 ? remove (fpath) : 0; |
| 95 |
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| 96 |
if (ret) { |
91 |
if (ret) { |
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g_error ("Failed to remove %s, reason was: %s", fpath, strerror(errno)); |
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g_error ("Failed to remove %s, reason was: %s", fpath, strerror(errno)); |
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Lines 104-110
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| 104 |
static int |
99 |
static int |
| 105 |
remove_dest_dir (const gchar *dest) |
100 |
remove_dest_dir (const gchar *dest) |
| 106 |
{ |
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{ |
| 107 |
return nftw(dest, unlink_cb, 64, FTW_DEPTH | FTW_PHYS); |
102 |
int ret; |
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103 |
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| 104 |
if (ret = nftw(dest, unlink_cb, 64, FTW_DEPTH | FTW_PHYS)) { |
| 105 |
return ret; |
| 106 |
} |
| 107 |
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| 108 |
errno = 0; |
| 109 |
ret = seteuid (getuid ()); |
| 110 |
if (ret == -1) { |
| 111 |
g_warning ("Error performing seteuid: %s", g_strerror (errno)); |
| 112 |
exit (1); |
| 113 |
} |
| 114 |
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| 115 |
ret = remove (dest); |
| 116 |
if (ret) { |
| 117 |
g_error ("Failed to remove %s, reason was: %s", dest, strerror (errno)); |
| 118 |
errno = 0; |
| 119 |
} |
| 120 |
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| 121 |
return ret; |
| 108 |
} |
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} |
| 109 |
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| 110 |
int |
124 |
int |
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Lines 161-169
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| 161 |
exit (1); |
175 |
exit (1); |
| 162 |
} |
176 |
} |
| 163 |
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177 |
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| 164 |
become_user (user_id, dest); |
178 |
become_user (user_id); |
| 165 |
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| 166 |
ret = remove_dest_dir (dest); |
| 167 |
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179 |
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| 168 |
return ret != TRUE; |
180 |
return remove_dest_dir (dest) == 0 ? 0 : 1; |
| 169 |
} |
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} |
