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Diffstat (limited to 'node_modules/public-encrypt/withPublic.js')
| -rw-r--r-- | node_modules/public-encrypt/withPublic.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/node_modules/public-encrypt/withPublic.js b/node_modules/public-encrypt/withPublic.js new file mode 100644 index 000000000..abdbe35c1 --- /dev/null +++ b/node_modules/public-encrypt/withPublic.js @@ -0,0 +1,10 @@ +var bn = require('bn.js'); +function withPublic(paddedMsg, key) { + return new Buffer(paddedMsg + .toRed(bn.mont(key.modulus)) + .redPow(new bn(key.publicExponent)) + .fromRed() + .toArray()); +} + +module.exports = withPublic;
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