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| author |  Piotr Russ <mail@pruss.it>
| 2020-11-16 00:10:28 +0100 |
|---|---|---|
| committer | Piotr Russ <mail@pruss.it>
| 2020-11-16 00:10:28 +0100 |
| commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
| tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/public-encrypt/withPublic.js | |
| download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip | |
api, login, auth
Diffstat (limited to 'node_modules/public-encrypt/withPublic.js')
| -rw-r--r-- | node_modules/public-encrypt/withPublic.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/node_modules/public-encrypt/withPublic.js b/node_modules/public-encrypt/withPublic.js new file mode 100644 index 0000000..417a1bf --- /dev/null +++ b/node_modules/public-encrypt/withPublic.js @@ -0,0 +1,12 @@ +var BN = require('bn.js') +var Buffer = require('safe-buffer').Buffer + +function withPublic (paddedMsg, key) { + return Buffer.from(paddedMsg + .toRed(BN.mont(key.modulus)) + .redPow(new BN(key.publicExponent)) + .fromRed() + .toArray()) +} + +module.exports = withPublic |