81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
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void ExtractUnixOwner(Archive &Arc,char *FileName)
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{
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if (Arc.HeaderCRC!=Arc.UOHead.HeadCRC)
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{
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Log(Arc.FileName,St(MOwnersBroken),FileName);
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ErrHandler.SetErrorCode(CRC_ERROR);
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return;
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}
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struct passwd *pw;
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if ((pw=getpwnam(Arc.UOHead.OwnerName))==NULL)
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{
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Log(Arc.FileName,St(MErrGetOwnerID),Arc.UOHead.OwnerName);
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ErrHandler.SetErrorCode(WARNING);
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return;
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}
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uid_t OwnerID=pw->pw_uid;
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struct group *gr;
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if ((gr=getgrnam(Arc.UOHead.GroupName))==NULL)
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{
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Log(Arc.FileName,St(MErrGetGroupID),Arc.UOHead.GroupName);
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ErrHandler.SetErrorCode(CRC_ERROR);
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return;
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}
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uint Attr=GetFileAttr(FileName,NULL);
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gid_t GroupID=gr->gr_gid;
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#if defined(SAVE_LINKS) && !defined(_APPLE)
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if (lchown(FileName,OwnerID,GroupID)!=0)
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#else
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if (chown(FileName,OwnerID,GroupID)!=0)
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#endif
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{
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Log(Arc.FileName,St(MSetOwnersError),FileName);
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ErrHandler.SetErrorCode(CREATE_ERROR);
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}
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SetFileAttr(FileName,NULL,Attr);
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}
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void ExtractUnixOwnerNew(Archive &Arc,char *FileName)
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{
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char *OwnerName=(char *)&Arc.SubHead.SubData[0];
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int OwnerSize=strlen(OwnerName)+1;
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int GroupSize=Arc.SubHead.SubData.Size()-OwnerSize;
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char GroupName[NM];
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strncpy(GroupName,(char *)&Arc.SubHead.SubData[OwnerSize],GroupSize);
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GroupName[GroupSize]=0;
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struct passwd *pw;
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if ((pw=getpwnam(OwnerName))==NULL)
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{
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Log(Arc.FileName,St(MErrGetOwnerID),OwnerName);
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ErrHandler.SetErrorCode(WARNING);
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return;
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}
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uid_t OwnerID=pw->pw_uid;
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struct group *gr;
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if ((gr=getgrnam(GroupName))==NULL)
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{
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Log(Arc.FileName,St(MErrGetGroupID),GroupName);
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ErrHandler.SetErrorCode(CRC_ERROR);
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return;
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}
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uint Attr=GetFileAttr(FileName,NULL);
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gid_t GroupID=gr->gr_gid;
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#if defined(SAVE_LINKS) && !defined(_APPLE)
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if (lchown(FileName,OwnerID,GroupID)!=0)
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#else
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if (chown(FileName,OwnerID,GroupID)!=0)
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#endif
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{
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Log(Arc.FileName,St(MSetOwnersError),FileName);
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ErrHandler.SetErrorCode(CREATE_ERROR);
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}
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SetFileAttr(FileName,NULL,Attr);
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}
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