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Merge pull request #82 from kaleb-himes/rsa-sign-ver-to-enc-dec-example 

refactor sanity checks and a debug print
pull/83/head
dgarske 2017-10-24 14:08:06 -07:00 committed by GitHub
parent 2d44157492 353bb08330
commit b6ccb88d83
2 changed files with 8 additions and 3 deletions
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4
signature/encryption-through-signing/rsa-private-encrypt-app.c
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@ -80,8 +80,10 @@ int main(void)
return -99; return -99;
} }
ret = (int) fwrite(out, 1, RSA_TEST_BYTES, fStream); ret = (int) fwrite(out, 1, RSA_TEST_BYTES, fStream);
check_ret(ret, "fwrite the rsa key to file");
fclose(fStream); fclose(fStream);
if (ret <= 0) {
printf("Something went wrong writing to file %s\n", fName);
}
return ret; return ret;
} }

7
signature/encryption-through-signing/rsa-public-decrypt-app.c
View File

@ -48,7 +48,7 @@ int main(void)
/* Decode the public key from buffer "tmp" into RsaKey stucture "key" */ /* Decode the public key from buffer "tmp" into RsaKey stucture "key" */
ret = wc_RsaPublicKeyDecode(tmp, &idx, &key, (word32)bytes); ret = wc_RsaPublicKeyDecode(tmp, &idx, &key, (word32)bytes);
check_ret(ret, "wc_RsaPrivateKeyDecode"); check_ret(ret, "wc_RsaPublicKeyDecode");
fStream = fopen(fName, "rb"); fStream = fopen(fName, "rb");
if (!fStream) { if (!fStream) {
@ -56,8 +56,11 @@ int main(void)
return -99; return -99;
} }
ret = (int) fread(out, 1, RSA_TEST_BYTES, fStream); ret = (int) fread(out, 1, RSA_TEST_BYTES, fStream);
check_ret(ret, "fread the rsa key to file");
fclose(fStream); fclose(fStream);
if (ret <= 0) {
printf("Something went wrong, please check the file: %s\n", fName);
return ret;
}
idx = (word32)ret; /* number of bytes read in from the file */ idx = (word32)ret; /* number of bytes read in from the file */
XMEMSET(plain, 0, plainSz); XMEMSET(plain, 0, plainSz);