74 lines
2.6 KiB
Markdown
74 lines
2.6 KiB
Markdown
# go-libpcsclite
|
|
|
|
A golang implementation of the [libpcpsclite](http://github.com/LudovicRousseau/PCSC) client. It connects to the `pcscd` daemon over sockets.
|
|
|
|
## Purpose
|
|
|
|
The goal is for major open source projects to distribute a single binary that doesn't depend on `libpcsclite`. It provides an extra function `CheckPCSCDaemon` that will tell the user if `pcscd` is running.
|
|
|
|
## Example
|
|
|
|
```golang
|
|
func main() {
|
|
client, err := EstablishContext(2)
|
|
if err != nil {
|
|
fmt.Printf("Error establishing context: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
_, err = client.ListReaders()
|
|
if err != nil {
|
|
fmt.Printf("Error getting the list of readers: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
card, err := client.Connect(client.readerStateDescriptors[0].Name, ShareShared, ProtocolT0|ProtocolT1)
|
|
if err != nil {
|
|
fmt.Printf("Error connecting: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
resp, _, err := card.Transmit([]byte{0, 0xa4, 4, 0, 0xA0, 0, 0, 8, 4, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0})
|
|
|
|
card.Disconnect(LeaveCard)
|
|
}
|
|
```
|
|
|
|
## TODO
|
|
|
|
- [x] Finish this README
|
|
- [x] Lock context
|
|
- [ ] implement missing functions
|
|
|
|
## License
|
|
|
|
BSD 3-Clause License
|
|
|
|
Copyright (c) 2019, Guillaume Ballet
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
* Neither the name of the copyright holder nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|