mirror of
https://github.com/ceph/ceph
synced 2024-12-17 17:05:42 +00:00
107ffc6f29
Globals are bad news. Switch all users to get the CryptoHandler from their cct. Signed-off-by: Sage Weil <sage@inktank.com>
57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
#include "auth/Crypto.h"
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#include "common/Clock.h"
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#include "common/config.h"
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#include "common/debug.h"
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#define dout_subsys ceph_subsys_auth
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#define AES_KEY_LEN 16
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int main(int argc, char *argv[])
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{
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char aes_key[AES_KEY_LEN];
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memset(aes_key, 0x77, sizeof(aes_key));
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bufferptr keybuf(aes_key, sizeof(aes_key));
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CryptoKey key(CEPH_CRYPTO_AES, ceph_clock_now(g_ceph_context), keybuf);
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const char *msg="hello! this is a message\n";
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char pad[16];
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memset(pad, 0, 16);
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bufferptr ptr(msg, strlen(msg));
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bufferlist enc_in;
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enc_in.append(ptr);
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enc_in.append(msg, strlen(msg));
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bufferlist enc_out;
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std::string error;
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key.encrypt(g_ceph_context, enc_in, enc_out, error);
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if (!error.empty()) {
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dout(0) << "couldn't encode! error " << error << dendl;
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exit(1);
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}
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const char *enc_buf = enc_out.c_str();
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for (unsigned i=0; i<enc_out.length(); i++) {
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std::cout << hex << (int)(unsigned char)enc_buf[i] << dec << " ";
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if (i && !(i%16))
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std::cout << std::endl;
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}
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bufferlist dec_in, dec_out;
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dec_in = enc_out;
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key.decrypt(g_ceph_context, dec_in, dec_out, error);
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if (!error.empty()) {
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dout(0) << "couldn't decode! error " << error << dendl;
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exit(1);
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}
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dout(0) << "decoded len: " << dec_out.length() << dendl;
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dout(0) << "decoded msg: " << dec_out.c_str() << dendl;
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return 0;
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}
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