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/* psasim test client */
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#include <psa/client.h>
#include "psa_manifest/sid.h"
#include <stdio.h>
#include <unistd.h>
int main()
{
const char *text = "FOOBARCOOL!!";
char output[100] = { 0 };
printf("My PID is %d\n", getpid());
printf("The version of the service is %u\n", psa_version(PSA_SID_SHA256_SID));
psa_handle_t h = psa_connect(PSA_SID_SHA256_SID, 1);
if (h < 0) {
printf("Couldn't connect %d\n", h);
return 1;
} else {
int type = 2;
puts("Calling!");
puts("Trying without invec");
printf("Answer to my call was %d (no invec)\n", psa_call(h, type, NULL, 0, NULL, 0));
psa_invec invecs[1];
psa_outvec outvecs[1];
invecs[0].base = text;
invecs[0].len = 24;
outvecs[0].base = output;
outvecs[0].len = 99;
printf("My iovec size should be %lu\n", invecs[0].len);
printf("Answer to my call was %d (with invec)\n", psa_call(h, type, invecs, 1, outvecs, 1));
printf("Here's the payload I recieved: %s\n", output);
printf("Apparently the server wrote %lu bytes in outvec %d\n", outvecs[0].len, 0);
puts("Closing handle");
psa_close(h);
}
return 0;
}
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