ASCred Struct Reference

#include "pvif.h"

Public Member Functions
void	update (const std::tr1::shared_ptr< epics::pvAccess::ChannelRequester > &request)

Public Attributes
std::vector< char >	user
std::vector< char >	host
std::vector< std::vector< char > >	groups

Detailed Description

Definition at line 91 of file pvif.h.

Member Function Documentation

void ASCred::update

(

const std::tr1::shared_ptr< epics::pvAccess::ChannelRequester > &

request

)

Definition at line 72 of file pvif.cpp.

{
    pva::PeerInfo::const_shared_pointer info(req->getPeerInfo());
    std::string usertemp, hosttemp;

    if(info && info->identified) {
        hosttemp = info->peer;
        if(info->authority=="ca") {
            usertemp = info->account;
            size_t sep = usertemp.find_last_of('/');
            if(sep != std::string::npos) {
                // prevent CA auth from claiming to be eg. "krb/someone.special"
                usertemp = usertemp.substr(sep+1);
            }

        } else {
            usertemp = info->authority + "/" + info->account;
        }

        const char role[] = "role/";

        groups.resize(info->roles.size());
        size_t idx = 0u;
        for(pva::PeerInfo::roles_t::const_iterator it(info->roles.begin()), end(info->roles.end()); it!=end; ++it, idx++) {
            groups[idx].resize((*it).size()+sizeof(role)); // sizeof(role) includes trailing nil
            std::copy(role,
                      role+sizeof(role)-1,
                      groups[idx].begin());
            std::copy(it->begin(),
                      it->end(),
                      groups[idx].begin()+sizeof(role)-1);
            groups[idx][groups[idx].size()-1] = '\0';
        }

    } else {
        // legacy and anonymous
        hosttemp = req->getRequesterName();
    }

    // remote names have the form "IP:port"
    size_t sep = hosttemp.find_first_of(':');
    if(sep == std::string::npos) {
        sep = hosttemp.size();
    }
    hosttemp.resize(sep);

    host.resize(hosttemp.size()+1);
    std::copy(hosttemp.begin(),
              hosttemp.end(),
              host.begin());
    host[hosttemp.size()] = '\0';

    user.resize(usertemp.size()+1);
    std::copy(usertemp.begin(),
              usertemp.end(),
              user.begin());
    user[usertemp.size()] = '\0';
}

Member Data Documentation

std::vector<std::vector<char> > ASCred::groups

Definition at line 94 of file pvif.h.

std::vector<char> ASCred::host

Definition at line 93 of file pvif.h.

std::vector<char> ASCred::user

Definition at line 93 of file pvif.h.

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The documentation for this struct was generated from the following files:

• modules/pva2pva/pdbApp/pvif.h
• modules/pva2pva/pdbApp/pvif.cpp