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- #27051, we need the thread token here, not the process

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This commit is contained in:
Pierre Joye 2009-09-02 01:59:17 +00:00
parent bfd9f29773
commit da9aee9703
1 changed files with 9 additions and 5 deletions
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14
TSRM/tsrm_win32.c
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@ -316,6 +316,8 @@ TSRM_API FILE *popen_ex(const char *command, const char *type, const char *cwd,
char *cmd;
int i;
char *ptype = (char *)type;
HANDLE thread_token = NULL;
HANDLE token_user = NULL;
TSRMLS_FETCH();
if (!type) {
@ -368,14 +370,16 @@ TSRM_API FILE *popen_ex(const char *command, const char *type, const char *cwd,
dwCreateFlags |= CREATE_NO_WINDOW;
}
/* Get a token with the impersonated user. */
if(OpenThreadToken(GetCurrentThread(), TOKEN_ALL_ACCESS, TRUE, &thread_token)) {
DuplicateTokenEx(thread_token, MAXIMUM_ALLOWED, &security, SecurityImpersonation, TokenPrimary, &token_user);
}
cmd = (char*)malloc(strlen(command)+strlen(TWG(comspec))+sizeof(" /c ")+2);
sprintf(cmd, "%s /c \"%s\"", TWG(comspec), command);
if(TWG(impersonation_token) == NULL) {
res = CreateProcess(NULL, cmd, &security, &security, security.bInheritHandle, dwCreateFlags, env, cwd, &startup, &process);
} else {
res = CreateProcessAsUser(TWG(impersonation_token), NULL, cmd, &security, &security, security.bInheritHandle, dwCreateFlags, env, cwd, &startup, &process);
}
res = CreateProcessAsUser(token_user, NULL, cmd, &security, &security, security.bInheritHandle, dwCreateFlags, env, cwd, &startup, &process);
CloseHandle(token_user);
free(cmd);
if (!res) {