Module: Rpam2
- Defined in:
- lib/rpam2.rb,
ext/rpam2/rpam2.c
Constant Summary collapse
- VERSION =
4.0
- @@fake_data =
nil
Class Attribute Summary collapse
-
.fake_data ⇒ Object
Returns the value of attribute fake_data.
Class Method Summary collapse
- ._accountc(servicename, username) ⇒ Object
- ._authc(servicename, username, password, ruser, rhost) ⇒ Object
- ._getenvc(servicename, username, password, envname, opensession, ruser, rhost) ⇒ Object
- ._listenvc(servicename, username, password, opensession, ruser, rhost) ⇒ Object
- .account(servicename, username) ⇒ Object
- .auth(*args) ⇒ Object
- .getenv(*args) ⇒ Object
- .listenv(*args) ⇒ Object
Class Attribute Details
.fake_data ⇒ Object
Returns the value of attribute fake_data.
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# File 'lib/rpam2.rb', line 9 def fake_data @fake_data end |
Class Method Details
._accountc(servicename, username) ⇒ Object
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# File 'ext/rpam2/rpam2.c', line 218
static VALUE method_accountpam(VALUE self, VALUE servicename, VALUE username) {
pam_handle_t* pamh = NULL;
unsigned int result=0;
struct pam_conv auth_c = {0,0};
result = pam_start(rpam_default_servicename, StringValueCStr(username), &auth_c, &pamh);
if (result != PAM_SUCCESS) {
rb_warn("INIT: %s", pam_strerror(pamh, result));
return Qfalse;
}
result = _start(pamh, &servicename, NULL, NULL, NULL);
if(result!=PAM_SUCCESS)
return Qfalse;
if (pam_end(pamh, result) == PAM_SUCCESS)
return Qtrue;
else {
rb_warn("END: %s", pam_strerror(pamh, result));
return Qfalse;
}
}
|
._authc(servicename, username, password, ruser, rhost) ⇒ Object
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# File 'ext/rpam2/rpam2.c', line 193
static VALUE method_authpam(VALUE self, VALUE servicename, VALUE username, VALUE password, VALUE ruser, VALUE rhost) {
pam_handle_t* pamh = NULL;
unsigned int result = 0;
struct pam_conv auth_c = {0,0};
result = pam_start(rpam_default_servicename, StringValueCStr(username), &auth_c, &pamh);
if (result != PAM_SUCCESS) {
rb_warn("INIT: %s", pam_strerror(pamh, result));
return Qfalse;
}
result = _start(pamh, &servicename, StringValueCStr(password), &ruser, &rhost);
if(result!=PAM_SUCCESS)
return Qfalse;
if (pam_end(pamh, result) == PAM_SUCCESS)
return Qtrue;
else {
rb_warn("END: %s", pam_strerror(pamh, result));
return Qfalse;
}
}
|
._getenvc(servicename, username, password, envname, opensession, ruser, rhost) ⇒ Object
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# File 'ext/rpam2/rpam2.c', line 242
static VALUE method_getenvpam(VALUE self, VALUE servicename, VALUE username, VALUE password, VALUE envname, VALUE opensession, VALUE ruser, VALUE rhost) {
pam_handle_t* pamh = NULL;
const char *c_ret=NULL;
VALUE ruby_ret;
unsigned int result = 0;
struct pam_conv auth_c = {0,0};
result = pam_start(rpam_default_servicename, StringValueCStr(username), &auth_c, &pamh);
if (result != PAM_SUCCESS) {
rb_warn("INIT: %s", pam_strerror(pamh, result));
return Qnil;
}
result = _start(pamh, &servicename, StringValueCStr(password), &ruser, &rhost);
if(result != PAM_SUCCESS)
return Qnil;
if (RTEST(opensession)){
result = pam_open_session(pamh, 0);
if (result != PAM_SUCCESS) {
rb_warn("SESSION OPEN: %s", pam_strerror(pamh, result));
pam_end(pamh, result);
return Qnil;
}
}
c_ret = pam_getenv(pamh, StringValueCStr(envname));
if(c_ret){
ruby_ret = rb_str_new_cstr(c_ret);
} else {
ruby_ret = Qnil;
}
if (RTEST(opensession)){
result = pam_close_session(pamh, 0);
if (result != PAM_SUCCESS) {
rb_warn("SESSION END: %s", pam_strerror(pamh, result));
}
}
result = pam_end(pamh, result);
if (result != PAM_SUCCESS) {
rb_warn("END: %s", pam_strerror(pamh, result));
}
return ruby_ret;
}
|
._listenvc(servicename, username, password, opensession, ruser, rhost) ⇒ Object
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# File 'ext/rpam2/rpam2.c', line 289
static VALUE method_listenvpam(VALUE self, VALUE servicename, VALUE username, VALUE password, VALUE opensession, VALUE ruser, VALUE rhost){
pam_handle_t* pamh = NULL;
unsigned int result=0;
char *last=NULL;
char **envlist=NULL;
char **tmpenvlist=NULL;
VALUE ruby_ret;
struct pam_conv auth_c = {0,0};
Check_Type(username, T_STRING);
Check_Type(password, T_STRING);
result = pam_start(rpam_default_servicename, StringValueCStr(username), &auth_c, &pamh);
if (result != PAM_SUCCESS) {
rb_warn("INIT: %s", pam_strerror(pamh, result));
return Qnil;
}
result = _start(pamh, &servicename, StringValueCStr(password), &ruser, &rhost);
if(result != PAM_SUCCESS)
return Qnil;
if (RTEST(opensession)){
result = pam_open_session(pamh, 0);
if (result != PAM_SUCCESS) {
rb_warn("SESSION OPEN: %s", pam_strerror(pamh, result));
pam_end(pamh, result);
return Qnil;
}
}
envlist = pam_getenvlist(pamh);
ruby_ret = rb_hash_new();
tmpenvlist = envlist;
while(*tmpenvlist!=NULL){
last = strchr(*tmpenvlist, '=');
/* should not be needed but better be safe in a security relevant application */
if (last!=NULL){
rb_hash_aset(ruby_ret, rb_str_new(*tmpenvlist, last-*tmpenvlist), rb_str_new_cstr(last+1));
}
/* strings have to be freed (specification)
overwrite them with zero to prevent leakage */
memset(*tmpenvlist, 0, strlen(*tmpenvlist));
free(*tmpenvlist);
tmpenvlist++;
}
/* stringlist have to be freed (specification) */
free(envlist);
if (RTEST(opensession)){
result = pam_close_session(pamh, 0);
if (result != PAM_SUCCESS) {
rb_warn("SESSION END: %s", pam_strerror(pamh, result));
}
result = pam_end(pamh, result);
if (result != PAM_SUCCESS) {
rb_warn("END: %s", pam_strerror(pamh, result));
}
}
return ruby_ret;
}
|
.account(servicename, username) ⇒ Object
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# File 'lib/rpam2.rb', line 23 def account(servicename, username) _account(servicename, username) end |
.auth(*args) ⇒ Object
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# File 'lib/rpam2.rb', line 12 def auth(*args) case args.size when 3 _auth(*args, nil, nil) when 5 _auth(*args) else raise ArgumentError, "wrong number of arguments (given #{args.size}, expected 3 or 5)" end end |
.getenv(*args) ⇒ Object
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# File 'lib/rpam2.rb', line 27 def getenv(*args) case args.size when 4 _getenv(*args, nil, nil, nil) when 5 _getenv(*args, nil, nil) when 7 _getenv(*args) else raise ArgumentError, "wrong number of arguments (given #{args.size}, expected 4, 5 or 7)" end end |
.listenv(*args) ⇒ Object
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# File 'lib/rpam2.rb', line 40 def listenv(*args) case args.size when 3 _listenv(*args, nil, nil, nil) when 4 _listenv(*args, nil, nil) when 6 _listenv(*args) else raise ArgumentError, "wrong number of arguments (given #{args.size}, expected 3, 4 or 6)" end end |