do not process configuration twice in StartSession

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/eyefiservice.cc b/src/eyefiservice.cc
index fb2a90d..291d9fa 100644
--- a/src/eyefiservice.cc
+++ b/src/eyefiservice.cc
@@ -27,56 +27,57 @@ static bool detached_child() {
             for(int i=getdtablesize();i>=0;--i) close(i);
             int i=open("/dev/null",O_RDWR); assert(i==0);
             i = dup(i); assert(i==1);
             i = dup(i); assert(i==2);
             return true;
         }
         _exit(0);
     }
     int rc;
     if(waitpid(p,&rc,0)<0) throw std::runtime_error("failed to waitpid()");
     if(!WIFEXITED(rc)) throw std::runtime_error("error in forked process");
     if(WEXITSTATUS(rc)) throw std::runtime_error("forked process signalled error");
     return false;
 }
 
 int eyefiService::StartSession(
         std::string macaddress,std::string cnonce,
         int transfermode,long transfermodetimestamp,
         struct rns__StartSessionResponse &r ) try {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "StartSession request from %s with cnonce=%s, transfermode=%d, transfermodetimestamp=%ld",
             macaddress.c_str(), cnonce.c_str(), transfermode, transfermodetimestamp );
 #endif
-    r.credential = binary_t(macaddress+cnonce+eyekinfig_t(macaddress).get_upload_key()).md5().hex();
+    eyekinfig_t eyekinfig(macaddress);
+    r.credential = binary_t(macaddress+cnonce+eyekinfig.get_upload_key()).md5().hex();
 
     r.snonce = session_nonce.make_nonce().hex();
     r.transfermode=transfermode;
     r.transfermodetimestamp=transfermodetimestamp;
     r.upsyncallowed=false;
 
-    std::string cmd = eyekinfig_t(macaddress).get_on_start_session();
+    std::string cmd = eyekinfig.get_on_start_session();
     if(!cmd.empty()) {
         if(detached_child()) {
             putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) );
             putenv( gnu::autosprintf("EYEFI_TRANSFERMODE=%d",transfermode) );
             putenv( gnu::autosprintf("EYEFI_TRANSFERMODETIMESTAMP=%ld",transfermodetimestamp) );
             char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 };
             execv("/bin/sh",argv);
             syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str());
             _exit(-1);
         }
     }
     return SOAP_OK;
 }catch(std::runtime_error& e) {
     syslog(LOG_ERR,"error while processing StartSession: %s",e.what());
 }
 
 int eyefiService::GetPhotoStatus(
         std::string credential, std::string macaddress,
         std::string filename, long filesize, std::string filesignature,
         int flags,
         struct rns__GetPhotoStatusResponse &r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "GetPhotoStatus request from %s with credential=%s, filename=%s, filesize=%ld, filesignature=%s, flags=%d; session nonce=%s",