2020-11-06 Fred Gleason <fredg@paravelsystems.com>

* Consolidated ticket processing operations in new
	'RDUser::createTicket()' and 'RDUser::ticketIsValid()' methods.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2020-11-06 16:42:10 -05:00
parent 6d8e3f0fb7
commit b4002b2357
5 changed files with 108 additions and 52 deletions

View File

@@ -19,6 +19,9 @@
//
#include <stdlib.h>
#include <sys/time.h>
#include <openssl/sha.h>
#include <rdconf.h>
#include <rdpam.h>
@@ -607,6 +610,83 @@ QStringList RDUser::services() const
}
bool RDUser::createTicket(QString *ticket,QDateTime *expire_dt,
const QHostAddress &client_addr,
const QDateTime &start_dt) const
{
*ticket=QString();
*expire_dt=QDateTime();
if(exists()) {
char rawstr[1024];
unsigned char sha1[SHA_DIGEST_LENGTH];
QString sql;
struct timeval tv;
memset(&tv,0,sizeof(tv));
gettimeofday(&tv,NULL);
srandom(tv.tv_usec);
for(int i=0;i<5;i++) {
long r=random();
unsigned ipv4_addr=client_addr.toIPv4Address();
snprintf(rawstr+i*8,8,"%c%c%c%c%c%c%c%c",
0xff&((int)r>>24),0xff&(ipv4_addr>>24),
0xff&((int)r>>16),0xff&(ipv4_addr>>16),
0xff&((int)r>>8),0xff&(ipv4_addr>>8),
0xff&(int)r,0xff&ipv4_addr);
}
SHA1((const unsigned char *)rawstr,40,sha1);
*ticket="";
for(int i=0;i<SHA_DIGEST_LENGTH;i++) {
*ticket+=QString().sprintf("%02x",0xFF&rawstr[i]);
}
*expire_dt=start_dt.addSecs(webapiAuthTimeout());
sql=QString("insert into WEBAPI_AUTHS set ")+
"TICKET=\""+RDEscapeString(*ticket)+"\","+
"LOGIN_NAME=\""+RDEscapeString(name())+"\","+
"IPV4_ADDRESS=\""+client_addr.toString()+"\","+
"EXPIRATION_DATETIME=\""+
expire_dt->toString("yyyy-MM-dd hh:mm:ss")+"\"";
RDSqlQuery::apply(sql);
return true;
}
return false;
}
bool RDUser::ticketIsValid(const QString &ticket,
const QHostAddress &client_addr,
QString *username,QDateTime *expire_dt)
{
QString sql;
RDSqlQuery *q=NULL;
sql=QString("select ")+
"LOGIN_NAME,"+ // 00
"EXPIRATION_DATETIME "+ // 01
"from WEBAPI_AUTHS where "+
"(TICKET=\""+RDEscapeString(ticket)+"\")&&"+
"(IPV4_ADDRESS=\""+client_addr.toString()+"\")&&"+
"(EXPIRATION_DATETIME>now())";
q=new RDSqlQuery(sql);
if(q->first()) {
if(username!=NULL) {
*username=q->value(0).toString();
}
if(expire_dt!=NULL) {
*expire_dt=q->value(1).toDateTime();
}
delete q;
return true;
}
delete q;
return false;
}
bool RDUser::emailIsValid(const QString &addr)
{
QStringList f0=addr.split("@",QString::KeepEmptyParts);