james/yubikey.rs
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replace EVP_MD_CTX_verify() stuff with RSA_verify()/ECDSA_verify()

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since the EVP_MD_CTX stuff doesn't seem to exist on osx at all.
This commit is contained in:
Klas Lindfors
2015-03-20 14:02:24 +01:00
parent 8ada864df9
commit 9db6d3d45a
3 changed files with 75 additions and 46 deletions
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tool/util.c
+22 -1
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2014 Yubico AB
* Copyright (c) 2014-2015 Yubico AB
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
@@ -216,3 +216,24 @@ bool set_component_with_len(unsigned char **in_ptr, const BIGNUM *bn, int elemen
*in_ptr += BN_bn2bin(bn, *in_ptr);
return true;
}
bool prepare_rsa_signature(const unsigned char *in, unsigned int in_len, unsigned char *out, unsigned int *out_len, int nid) {
X509_SIG digestInfo;
X509_ALGOR algor;
ASN1_TYPE parameter;
ASN1_OCTET_STRING digest;
unsigned char data[1024];
memcpy(data, in, in_len);
digestInfo.algor = &algor;
digestInfo.algor->algorithm = OBJ_nid2obj(nid);
digestInfo.algor->parameter = &parameter;
digestInfo.algor->parameter->type = V_ASN1_NULL;
digestInfo.algor->parameter->value.ptr = NULL;
digestInfo.digest = &digest;
digestInfo.digest->data = data;
digestInfo.digest->length = (int)in_len;
*out_len = (unsigned int)i2d_X509_SIG(&digestInfo, &out);
return true;
}