Update libmincrypttwrp
Change-Id: I90370cd8ef6d9f1be16adba51f51342827a04415
This commit is contained in:
Ethan Yonker
@@ -0,0 +1,43 @@
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/*
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* Copyright 2013 The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Google Inc. nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Google Inc. ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL Google Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_DSA_SIG_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_DSA_SIG_H_
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#include "mincrypt/p256.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Returns 0 if input sig is not a valid ASN.1 sequence
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int dsa_sig_unpack(unsigned char* sig, int sig_len, p256_int* r_int, p256_int* s_int);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SYSTEM_CORE_INCLUDE_MINCRYPT_DSA_SIG_H_ */
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@@ -1,8 +1,31 @@
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// Copyright 2007 Google Inc. All Rights Reserved.
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// Author: mschilder@google.com (Marius Schilder)
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/*
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* Copyright 2007 The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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||||
* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Google Inc. nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Google Inc. ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL Google Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SECURITY_UTIL_LITE_HASH_INTERNAL_H__
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#define SECURITY_UTIL_LITE_HASH_INTERNAL_H__
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_HASH_INTERNAL_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_HASH_INTERNAL_H_
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#include <stdint.h>
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@@ -37,4 +60,4 @@ typedef struct HASH_CTX {
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}
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#endif // __cplusplus
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#endif // SECURITY_UTIL_LITE_HASH_INTERNAL_H__
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#endif // SYSTEM_CORE_INCLUDE_MINCRYPT_HASH_INTERNAL_H_
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@@ -0,0 +1,162 @@
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/*
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* Copyright 2013 The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Google Inc. nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Google Inc. ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL Google Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_LITE_P256_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_LITE_P256_H_
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// Collection of routines manipulating 256 bit unsigned integers.
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// Just enough to implement ecdsa-p256 and related algorithms.
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define P256_BITSPERDIGIT 32
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#define P256_NDIGITS 8
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#define P256_NBYTES 32
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typedef int p256_err;
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typedef uint32_t p256_digit;
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typedef int32_t p256_sdigit;
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typedef uint64_t p256_ddigit;
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typedef int64_t p256_sddigit;
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// Defining p256_int as struct to leverage struct assigment.
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typedef struct {
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p256_digit a[P256_NDIGITS];
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} p256_int;
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extern const p256_int SECP256r1_n; // Curve order
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extern const p256_int SECP256r1_p; // Curve prime
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extern const p256_int SECP256r1_b; // Curve param
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// Initialize a p256_int to zero.
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void p256_init(p256_int* a);
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// Clear a p256_int to zero.
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void p256_clear(p256_int* a);
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// Return bit. Index 0 is least significant.
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int p256_get_bit(const p256_int* a, int index);
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// b := a % MOD
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void p256_mod(
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const p256_int* MOD,
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const p256_int* a,
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p256_int* b);
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// c := a * (top_b | b) % MOD
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void p256_modmul(
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const p256_int* MOD,
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const p256_int* a,
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const p256_digit top_b,
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const p256_int* b,
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p256_int* c);
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// b := 1 / a % MOD
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// MOD best be SECP256r1_n
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void p256_modinv(
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const p256_int* MOD,
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const p256_int* a,
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p256_int* b);
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// b := 1 / a % MOD
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// MOD best be SECP256r1_n
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// Faster than p256_modinv()
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void p256_modinv_vartime(
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const p256_int* MOD,
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const p256_int* a,
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p256_int* b);
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// b := a << (n % P256_BITSPERDIGIT)
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// Returns the bits shifted out of most significant digit.
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p256_digit p256_shl(const p256_int* a, int n, p256_int* b);
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// b := a >> (n % P256_BITSPERDIGIT)
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void p256_shr(const p256_int* a, int n, p256_int* b);
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int p256_is_zero(const p256_int* a);
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int p256_is_odd(const p256_int* a);
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int p256_is_even(const p256_int* a);
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// Returns -1, 0 or 1.
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int p256_cmp(const p256_int* a, const p256_int *b);
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// c: = a - b
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// Returns -1 on borrow.
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int p256_sub(const p256_int* a, const p256_int* b, p256_int* c);
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// c := a + b
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// Returns 1 on carry.
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int p256_add(const p256_int* a, const p256_int* b, p256_int* c);
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// c := a + (single digit)b
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// Returns carry 1 on carry.
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int p256_add_d(const p256_int* a, p256_digit b, p256_int* c);
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// ec routines.
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// {out_x,out_y} := nG
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void p256_base_point_mul(const p256_int *n,
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p256_int *out_x,
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p256_int *out_y);
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// {out_x,out_y} := n{in_x,in_y}
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void p256_point_mul(const p256_int *n,
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const p256_int *in_x,
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const p256_int *in_y,
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p256_int *out_x,
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p256_int *out_y);
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// {out_x,out_y} := n1G + n2{in_x,in_y}
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void p256_points_mul_vartime(
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const p256_int *n1, const p256_int *n2,
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const p256_int *in_x, const p256_int *in_y,
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p256_int *out_x, p256_int *out_y);
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// Return whether point {x,y} is on curve.
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int p256_is_valid_point(const p256_int* x, const p256_int* y);
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// Outputs big-endian binary form. No leading zero skips.
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void p256_to_bin(const p256_int* src, uint8_t dst[P256_NBYTES]);
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// Reads from big-endian binary form,
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// thus pre-pad with leading zeros if short.
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void p256_from_bin(const uint8_t src[P256_NBYTES], p256_int* dst);
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#define P256_DIGITS(x) ((x)->a)
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#define P256_DIGIT(x,y) ((x)->a[y])
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#define P256_ZERO {{0}}
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#define P256_ONE {{1}}
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#ifdef __cplusplus
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}
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#endif
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#endif // SYSTEM_CORE_INCLUDE_MINCRYPT_LITE_P256_H_
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@@ -0,0 +1,53 @@
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/*
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* Copyright 2013 The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
|
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* 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
|
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Google Inc. nor the names of its contributors may
|
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* be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
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||||
*
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* THIS SOFTWARE IS PROVIDED BY Google Inc. ``AS IS'' AND ANY EXPRESS OR
|
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
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* EVENT SHALL Google Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_P256_ECDSA_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_P256_ECDSA_H_
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// Using current directory as relative include path here since
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// this code typically gets lifted into a variety of build systems
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// and directory structures.
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#include "p256.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Returns 0 if {r,s} is not a signature on message for
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// public key {key_x,key_y}.
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//
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// Note: message is a p256_int.
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// Convert from a binary string using p256_from_bin().
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int p256_ecdsa_verify(const p256_int* key_x,
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const p256_int* key_y,
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const p256_int* message,
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const p256_int* r, const p256_int* s);
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#ifdef __cplusplus
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}
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#endif
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#endif // SYSTEM_CORE_INCLUDE_MINCRYPT_P256_ECDSA_H_
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@@ -25,8 +25,8 @@
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** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _EMBEDDED_RSA_H_
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#define _EMBEDDED_RSA_H_
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_RSA_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_RSA_H_
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#include <inttypes.h>
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@@ -55,4 +55,4 @@ int RSA_verify(const RSAPublicKey *key,
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}
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#endif
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#endif
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#endif // SYSTEM_CORE_INCLUDE_MINCRYPT_RSA_H_
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@@ -1,8 +1,30 @@
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// Copyright 2005 Google Inc. All Rights Reserved.
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// Author: mschilder@google.com (Marius Schilder)
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#ifndef SECURITY_UTIL_LITE_SHA1_H__
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#define SECURITY_UTIL_LITE_SHA1_H__
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/*
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* Copyright 2005 The Android Open Source Project
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*
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||||
* 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 Google Inc. 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 Google Inc. ``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 Google Inc. 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.
|
||||
*/
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_SHA1_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_SHA1_H_
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#include <stdint.h>
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#include "hash-internal.h"
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@@ -27,4 +49,4 @@ const uint8_t* SHA_hash(const void* data, int len, uint8_t* digest);
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}
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#endif // __cplusplus
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#endif // SECURITY_UTIL_LITE_SHA1_H__
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#endif // SYSTEM_CORE_INCLUDE_MINCRYPT_SHA1_H_
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@@ -1,8 +1,31 @@
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// Copyright 2011 Google Inc. All Rights Reserved.
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// Author: mschilder@google.com (Marius Schilder)
|
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/*
|
||||
* Copyright 2011 The Android Open Source Project
|
||||
*
|
||||
* 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 Google Inc. 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 Google Inc. ``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 Google Inc. 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.
|
||||
*/
|
||||
|
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#ifndef SECURITY_UTIL_LITE_SHA256_H__
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#define SECURITY_UTIL_LITE_SHA256_H__
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#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_SHA256_H_
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#define SYSTEM_CORE_INCLUDE_MINCRYPT_SHA256_H_
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||||
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#include <stdint.h>
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#include "hash-internal.h"
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@@ -26,4 +49,4 @@ const uint8_t* SHA256_hash(const void* data, int len, uint8_t* digest);
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}
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#endif // __cplusplus
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#endif // SECURITY_UTIL_LITE_SHA256_H__
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#endif // SYSTEM_CORE_INCLUDE_MINCRYPT_SHA256_H_
|
||||
|
||||
Reference in New Issue
Block a user