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Update to latest BearSSL code. (#5669)

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Earle F. Philhower, III 2019-01-25 18:59:05 +00:00 committed by GitHub
parent 5e4c2e9750
commit a9fb6db0c8
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 63 additions and 3 deletions
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60
tools/sdk/include/bearssl/bearssl_ec.h
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@ -451,6 +451,42 @@ extern const br_ec_impl br_ec_p256_m15;
*/
extern const br_ec_impl br_ec_p256_m31;
/**
* \brief EC implementation "m62" (specialised code) for P-256.
*
* This implementation uses custom code relying on multiplication of
* integers up to 64 bits, with a 128-bit result. This implementation is
* defined only on platforms that offer the 64x64->128 multiplication
* support; use `br_ec_p256_m62_get()` to dynamically obtain a pointer
* to that implementation.
*/
extern const br_ec_impl br_ec_p256_m62;
/**
* \brief Get the "m62" implementation of P-256, if available.
*
* \return the implementation, or 0.
*/
const br_ec_impl *br_ec_p256_m62_get(void);
/**
* \brief EC implementation "m64" (specialised code) for P-256.
*
* This implementation uses custom code relying on multiplication of
* integers up to 64 bits, with a 128-bit result. This implementation is
* defined only on platforms that offer the 64x64->128 multiplication
* support; use `br_ec_p256_m64_get()` to dynamically obtain a pointer
* to that implementation.
*/
extern const br_ec_impl br_ec_p256_m64;
/**
* \brief Get the "m64" implementation of P-256, if available.
*
* \return the implementation, or 0.
*/
const br_ec_impl *br_ec_p256_m64_get(void);
/**
* \brief EC implementation "i15" (generic code) for Curve25519.
*
@ -531,6 +567,30 @@ extern const br_ec_impl br_ec_c25519_m62;
*/
const br_ec_impl *br_ec_c25519_m62_get(void);
/**
* \brief EC implementation "m64" (specialised code) for Curve25519.
*
* This implementation uses custom code relying on multiplication of
* integers up to 64 bits, with a 128-bit result. This implementation is
* defined only on platforms that offer the 64x64->128 multiplication
* support; use `br_ec_c25519_m64_get()` to dynamically obtain a pointer
* to that implementation. Due to the specificities of the curve
* definition, the following applies:
*
* - `muladd()` is not implemented (the function returns 0 systematically).
* - `order()` returns 2^255-1, since the point multiplication algorithm
* accepts any 32-bit integer as input (it clears the top bit and low
* three bits systematically).
*/
extern const br_ec_impl br_ec_c25519_m64;
/**
* \brief Get the "m64" implementation of Curve25519, if available.
*
* \return the implementation, or 0.
*/
const br_ec_impl *br_ec_c25519_m64_get(void);
/**
* \brief Aggregate EC implementation "m15".
*

2
tools/sdk/include/bearssl/bearssl_git.h
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@ -1,2 +1,2 @@
// Do not edit -- Automatically generated by tools/sdk/ssl/bearssl/Makefile
#define BEARSSL_GIT 79edbc8
#define BEARSSL_GIT 6778687

BIN
tools/sdk/lib/libbearssl.a
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2
tools/sdk/ssl/Makefile
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@ -3,7 +3,7 @@
VER_H=../include/bearssl/bearssl_git.h
all T0 clean: bearssl/README.txt
PATH=$(PATH):$(PWD)/../../xtensa-lx106-elf/bin/ && cd bearssl && make CONF=esp8266 $@
PATH="$(PATH):$(PWD)/../../xtensa-lx106-elf/bin/" && cd bearssl && make CONF=esp8266 $@
install: all version-header
cp bearssl/esp8266/libbearssl.a ../lib/.

2
tools/sdk/ssl/bearssl

@ -1 +1 @@
Subproject commit 79edbc83bf721e0159ce66272e86f2385d58612b
Subproject commit 67786877341aac98c62e3b765fc64f4c49d81370