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64 lines
1.7 KiB
64 lines
1.7 KiB
/*
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Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "fuse_access.hpp"
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#include "config.hpp"
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#include "errno.hpp"
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#include "fs_eaccess.hpp"
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#include "fs_path.hpp"
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#include "ugid.hpp"
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#include <string>
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#include <vector>
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static
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int
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_access(const Policy::Search &searchFunc_,
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const Branches &branches_,
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const fs::path &fusepath_,
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const int mask_)
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{
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int rv;
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StrVec basepaths;
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fs::path fullpath;
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std::vector<Branch*> branches;
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rv = searchFunc_(branches_,fusepath_,branches);
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if(rv < 0)
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return rv;
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fullpath = branches[0]->path / fusepath_;
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rv = fs::eaccess(fullpath,mask_);
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return rv;
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}
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int
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FUSE::access(const fuse_req_ctx_t *ctx_,
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const char *fusepath_,
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int mask_)
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{
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const fs::path fusepath{fusepath_};
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const ugid::Set ugid(ctx_->uid,ctx_->gid);
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return ::_access(cfg.func.access.policy,
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cfg.branches,
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fusepath,
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mask_);
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}
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