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Move all SSL constants into PROGMEM, free 1.2KB (#6162)

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Rewrite all the integer math operations with const input parameters to
use PROGMEM properly (pgm_read_xx or memcpy_P), and move all the EC
order and generators and SHA OIDs to PROGMEM.

This frees around 1.2KB of heap for any SSL applications.

Also delete unneeded objects from the bearssl.a library to shrink the
GIT repo size.
This commit is contained in:
Earle F. Philhower, III
2019-06-06 13:05:22 -07:00
committed by GitHub
parent 6722d1d44b
commit 6bfb1bae40
4 changed files with 3 additions and 2 deletions
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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 6b9587f
#define BEARSSL_GIT 0d7d5e2