-rw-r--r-- | src/eyefiservice.cc | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/eyefiservice.cc b/src/eyefiservice.cc index 49521e0..9650ec1 100644 --- a/src/eyefiservice.cc +++ b/src/eyefiservice.cc @@ -1,73 +1,72 @@ #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 ) 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 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.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()); |