2 files changed, 5 insertions, 2 deletions

diff --git a/src/eyefi.h b/src/eyefi.h
index 70e918d..84a5ebd 100644
--- a/src/eyefi.h
+++ b/src/eyefi.h
@@ -1,47 +1,48 @@
         //gsoap efs service name:       eyefi
         //gsoap efs service location:   http://api.eye.fi/api/soap/eyefilm/v1
         //gsoap efs service namespace:  EyeFi/SOAP/EyeFilm
         //gsoap efs service method-action:StartSession "urn:StartSession"
         //gsoap efs service method-action:GetPhotoStatus "urn:GetPhotoStatus"
         //gsoap efs service method-action:MarkLastPhotoInRoll "urn:MarkLastPhotoInRoll"
         //gsoap rns service namespace:  http://localhost/api/soap/eyefilm
 
 struct rns__StartSessionResponse {
     std::string credential;
     std::string snonce;
     int transfermode;
     unsigned int transfermodetimestamp;
     bool upsyncallowed;
 };
 
 int efs__StartSession(
         std::string macaddress,std::string cnonce,
         int transfermode,long transfermodetimestamp,
         struct rns__StartSessionResponse &r );
 
 struct rns__GetPhotoStatusResponse {
     int fileid;
     long offset;
 };
 
 int efs__GetPhotoStatus(
         std::string credential, std::string macaddress,
         std::string filename, long filesize, std::string filesignature,
+        int flags,
         struct rns__GetPhotoStatusResponse &r );
 
 struct rns__MarkLastPhotoInRollResponse {
 };
 
 int efs__MarkLastPhotoInRoll(
         std::string macaddress, int mergedelta,
         struct rns__MarkLastPhotoInRollResponse &r );
 
 struct rns__UploadPhotoResponse {
     bool success;
 };
 
 int efs__UploadPhoto(
         int fileid, std::string macaddress,
         std::string filename, long filesize, std::string filesignature,
         std::string encryption, int flags,
         struct rns__UploadPhotoResponse& r );
diff --git a/src/eyefiservice.cc b/src/eyefiservice.cc
index 1a21c02..5cbc396 100644
--- a/src/eyefiservice.cc
+++ b/src/eyefiservice.cc
@@ -1,213 +1,215 @@
 #include <cassert>
 #include <iostream>
 #include <fstream>
 #include <stdexcept>
 #include <iterator>
 #include <syslog.h>
 #include <sys/wait.h>
 #include <autosprintf.h>
 #include <openssl/rand.h>
 #include "eyekinfig.h"
 #include "eyetil.h"
 #include "soapeyefiService.h"
 
 static binary_t session_nonce;
 
 static bool detached_child() {
     pid_t p = fork();
     if(p<0) throw std::runtime_error("failed to fork()");
     if(!p) {
         p = fork();
         if(p<0) {
             syslog(LOG_ERR,"Failed to re-fork child process");
             _exit(-1);
         }
         if(!p) {
             setsid();
             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 ) {
 #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();
 
     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();
     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;
 }
 
 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; session nonce=%s",
-            macaddress.c_str(), credential.c_str(), filename.c_str(), filesize, filesignature.c_str(), session_nonce.hex().c_str() );
+            "GetPhotoStatus request from %s with credential=%s, filename=%s, filesize=%ld, filesignature=%s, flags=%d; session nonce=%s",
+            macaddress.c_str(), credential.c_str(), filename.c_str(), filesize, filesignature.c_str(), flags,
+            session_nonce.hex().c_str() );
 #endif
 
     std::string computed_credential = binary_t(macaddress+eyekinfig_t(macaddress).get_upload_key()+session_nonce.hex()).md5().hex();
 
 #ifndef NDEBUG
     syslog(LOG_DEBUG, " computed credential=%s", computed_credential.c_str());
 #endif
 
     if (credential != computed_credential) throw std::runtime_error("card authentication failed");
 
     r.fileid = 1; r.offset = 0;
     return SOAP_OK;
 }
 
 int eyefiService::MarkLastPhotoInRoll(
         std::string macaddress, int mergedelta,
         struct rns__MarkLastPhotoInRollResponse &r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "MarkLastPhotoInRoll request from %s with mergedelta=%d",
             macaddress.c_str(), mergedelta );
 #endif
     std::string cmd = eyekinfig_t(macaddress).get_on_mark_last_photo_in_roll();
     if(!cmd.empty()) {
         if(detached_child()) {
             putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) );
             putenv( gnu::autosprintf("EYEFI_MERGEDELTA=%d",mergedelta) );
             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;
 }
 
 int eyefiService::UploadPhoto(
         int fileid, std::string macaddress,
         std::string filename, long filesize, std::string filesignature,
         std::string encryption, int flags,
         struct rns__UploadPhotoResponse& r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "UploadPhoto request from %s with fileid=%d, filename=%s, filesize=%ld,"
             " filesignature=%s, encryption=%s, flags=%04X",
             macaddress.c_str(), fileid, filename.c_str(), filesize,
             filesignature.c_str(), encryption.c_str(), flags );
 #endif
     eyekinfig_t eyekinfig(macaddress);
 
     umask(eyekinfig.get_umask());
 
     std::string td = eyekinfig.get_targetdir();
     tmpdir_t indir(td+"/.incoming.XXXXXX");
 
     std::string jf;
     binary_t digest, idigest;
 
     for(soap_multipart::iterator i=mime.begin(),ie=mime.end();i!=ie;++i) {
 #ifndef NDEBUG
         syslog(LOG_DEBUG,
                 " MIME attachment with id=%s, type=%s, size=%ld",
                 (*i).id, (*i).type, (long)(*i).size );
 #endif
 
         if((*i).id && !strcmp((*i).id,"INTEGRITYDIGEST")) {
             std::string idigestr((*i).ptr,(*i).size);
 #ifndef NDEBUG
             syslog(LOG_DEBUG, " INTEGRITYDIGEST=%s", idigestr.c_str());
 #endif
             idigest.from_hex(idigestr);
         }
         if( (*i).id && !strcmp((*i).id,"FILENAME") ) {
             assert( (*i).type && !strcmp((*i).type,"application/x-tar") );
 #ifdef III_SAVE_TARS
             std::string tarfile = indir.get_file(filename);
             {
                 std::ofstream(tarfile.c_str(),std::ios::out|std::ios::binary).write((*i).ptr,(*i).size);
             }
 #endif
 
             if(!jf.empty()) throw std::runtime_error("already seen tarball");
             if(!digest.empty()) throw std::runtime_error("already have integrity digest");
             digest = integrity_digest((*i).ptr,(*i).size,eyekinfig.get_upload_key());
 #ifndef NDEBUG
             syslog(LOG_DEBUG," computed integrity digest=%s", digest.hex().c_str());
 #endif
 
             tarchive_t a((*i).ptr,(*i).size);
             if(!a.read_next_header())
                 throw std::runtime_error("failed to tarchive_t::read_next_header())");
             jf = indir.get_file(a.entry_pathname());
             int fd=open(jf.c_str(),O_CREAT|O_WRONLY,0666);
             assert(fd>0);
             a.read_data_into_fd(fd);
             close(fd);
         }
     }
 
     if(jf.empty()) throw std::runtime_error("haven't seen jpeg file");
     if(digest!=idigest) throw std::runtime_error("integrity digest verification failed");
 
     std::string::size_type ls = jf.rfind('/');
     std::string jbn = (ls==std::string::npos)?jf:jf.substr(ls+1);
     std::string tf = td+'/'+jbn;
     bool success = false;
     if(!link(jf.c_str(), tf.c_str())) {
         unlink(jf.c_str()); success = true;
     }else{
         for(int i=1;i<32767;++i) {
             tf = (const char*)gnu::autosprintf( "%s/(%05d)%s",
                     td.c_str(), i, jbn.c_str() );
             if(!link(jf.c_str(), tf.c_str())) {
                 unlink(jf.c_str()); success = true;
                 break;
             }
         }
     }
     std::string cmd = eyekinfig.get_on_upload_photo();
     if(success && !cmd.empty()) {
         if(detached_child()) {
             putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) );
             putenv( gnu::autosprintf("EYEFI_UPLOADED=%s",tf.c_str()) );
             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);
         }
     }
 
     r.success = true;
     return SOAP_OK;
 }