this repo has no description
libelfloader: Give the ELF world the HOME env var it knows and expects
+16
-1
+16
-1
src/libelfloader/loader.c
+16
-1
src/libelfloader/loader.c
···
82
82
}
83
83
#endif
84
84
85
+
static unsigned long processEnvVariable(const char* var)
86
+
{
87
+
if (strncmp(var, "HOME=/Users/", 12) == 0)
88
+
{
89
+
const size_t len = strlen(var);
90
+
char* home = malloc(len); // 1 byte shorter
91
+
92
+
strcpy(home, "HOME=/home/");
93
+
strcpy(home + 11, var+12);
94
+
95
+
return (unsigned long) home;
96
+
}
97
+
return (unsigned long) var;
98
+
}
99
+
85
100
void run(const char* path, const char** envp)
86
101
{
87
102
struct loader_context lc;
···
131
146
132
147
133
148
for (int i = 0; envp[i] != NULL; i++)
134
-
stack[pos++] = (unsigned long) envp[i];
149
+
stack[pos++] = processEnvVariable(envp[i]);
135
150
136
151
#ifdef __linux__ // For testing
137
152
getrandom(entropy, sizeof(entropy), 0);