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added edit channel info feature and edit distrib group info

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3060 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
chrisparker126 2010-06-04 22:51:18 +00:00
parent 163c0e96a7
commit 458eb34fb6
4 changed files with 107 additions and 2 deletions
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31
libretroshare/src/services/p3channels.cc
View File

@ -430,9 +430,9 @@ RsDistribGrp *p3Channels::locked_createPrivateDistribGrp(GroupInfo &info)
bool p3Channels::channelSubscribe(std::string cId, bool subscribe)
{
#ifdef CHANNEL_DEBUG
#ifdef CHANNEL_DEBUG
std::cerr << "p3Channels::channelSubscribe() " << cId << std::endl;
#endif
#endif
return subscribeToGroup(cId, subscribe);
}
@ -447,6 +447,33 @@ bool p3Channels::channelShareKeys(std::string chId, std::list<std::string>& peer
}
bool p3Channels::channelEditInfo(std::string chId, ChannelInfo& info){
#ifdef CHANNEL_DEBUG
std::cerr << "p3Channels::channelUdateInfo() " << chId << std::endl;
#endif
GroupInfo gi;
RsStackMutex stack(distribMtx);
gi.grpName = info.channelName;
gi.grpDesc = info.channelDesc;
if((info.pngChanImage != NULL) && (info.pngImageLen != 0)){
gi.grpIcon.imageSize = info.pngImageLen;
gi.grpIcon.pngImageData = info.pngChanImage;
}
else{
gi.grpIcon.imageSize = 0;
gi.grpIcon.pngImageData = NULL;
}
return locked_editGroup(chId, gi);
}
/***************************************************************************************/
/****************** Event Feedback (Overloaded form p3distrib) *************************/

1
libretroshare/src/services/p3channels.h
View File

@ -73,6 +73,7 @@ virtual bool channelExtraFileHash(std::string path, std::string chId, FileInfo&
virtual bool channelExtraFileRemove(std::string hash, std::string chId);
virtual bool channelRestoreKeys(std::string chId);
virtual bool channelShareKeys(std::string chId, std::list<std::string>& peers);
virtual bool channelEditInfo(std::string chId, ChannelInfo &ci);
/***************************************************************************************/
/****************** Event Feedback (Overloaded form p3distrib) *************************/
/***************************************************************************************/

71
libretroshare/src/services/p3distrib.cc
View File

@ -2312,6 +2312,76 @@ bool p3GroupDistrib::locked_updateGroupInfo(GroupInfo &info, RsDistribGrp *newG
}
bool p3GroupDistrib::locked_editGroup(std::string grpId, GroupInfo& gi){
#ifdef DISTRIB_DEBUG
std::cerr << "p3GroupDistrib::locked_editGroup() " << grpId << std::endl;
#endif
GroupInfo* gi_curr = locked_getGroupInfo(grpId);
if(gi_curr == NULL){
std::cerr << "p3GroupDistrib::locked_editGroup() Failed, group does not exist " << grpId
<< std::endl;
return false;
}
if(!(gi_curr->flags & RS_DISTRIB_ADMIN))
return false;
gi_curr->grpName = gi.grpName;
gi_curr->distribGroup->grpName = gi_curr->grpName;
gi_curr->grpDesc = gi.grpDesc;
gi_curr->distribGroup->grpDesc = gi_curr->grpDesc;
if((gi.grpIcon.imageSize != 0) && gi.grpIcon.pngImageData != NULL){
if((gi_curr->distribGroup->grpPixmap.binData.bin_data != NULL) &&
(gi_curr->distribGroup->grpPixmap.binData.bin_len != 0))
gi_curr->distribGroup->grpPixmap.binData.TlvClear();
gi_curr->distribGroup->grpPixmap.binData.bin_data = gi_curr->grpIcon.pngImageData;
gi_curr->distribGroup->grpPixmap.binData.bin_len = gi_curr->grpIcon.imageSize;
gi_curr->grpIcon.imageSize = gi.grpIcon.imageSize;
gi_curr->grpIcon.pngImageData = gi.grpIcon.pngImageData;
}
// create new signature for group
EVP_PKEY *key_admin = gi_curr->adminKey.key;
gi_curr->distribGroup->adminSignature.TlvClear();
RsSerialType *serialType = new RsDistribSerialiser();
uint32_t size = serialType->size(gi_curr->distribGroup);
char* data = new char[size];
serialType->serialise(gi_curr->distribGroup, data, &size);
/* calc and check signature */
EVP_MD_CTX *mdctx = EVP_MD_CTX_create();
EVP_SignInit(mdctx, EVP_sha1());
EVP_SignUpdate(mdctx, data, size);
unsigned int siglen = EVP_PKEY_size(key_admin);
unsigned char sigbuf[siglen];
int ans = EVP_SignFinal(mdctx, sigbuf, &siglen, key_admin);
/* save signature */
gi_curr->distribGroup->adminSignature.signData.setBinData(sigbuf, siglen);
gi_curr->distribGroup->adminSignature.keyId = grpId;
mGroupsChanged = true;
gi_curr->grpChanged = true;
mGroupsRepublish = true;
delete[] data;
return true;
}
bool p3GroupDistrib::locked_checkGroupKeys(GroupInfo &info)
{
#ifdef DISTRIB_DEBUG
@ -2456,6 +2526,7 @@ bool p3GroupDistrib::locked_checkGroupKeys(GroupInfo &info)
bool p3GroupDistrib::locked_updateGroupAdminKey(GroupInfo &info, RsDistribGrpKey *newKey)
{
/* so firstly - check that the KeyId matches something in the group */

6
libretroshare/src/services/p3distrib.h
View File

@ -386,6 +386,12 @@ virtual void locked_receivePubKeys();
*/
virtual void locked_loadRecvdPubKeys();
/**
* Allows group admin(s) to change group icon, description and name
*
*/
virtual bool locked_editGroup(std::string grpId, GroupInfo& gi);
/***************************************************************************************/
/***************************************************************************************/