How to use the @cumulus/checksum.validateChecksumFromStream function in @cumulus/checksum
To help you get started, we’ve selected a few @cumulus/checksum examples, based on popular ways it is used in public projects.
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nasa / cumulus / packages / common / aws.js View on Github 
exports.validateS3ObjectChecksum = async ({
algorithm,
bucket,
key,
expectedSum,
options
}) => {
const fileStream = exports.getS3ObjectReadStream(bucket, key);
if (await validateChecksumFromStream(algorithm, fileStream, expectedSum, options)) {
return true;
}
const msg = `Invalid checksum for S3 object s3://${bucket}/${key} with type ${algorithm} and expected sum ${expectedSum}`;
throw new errors.InvalidChecksum(msg);
};exports.validateS3ObjectChecksum = async ({
algorithm,
bucket,
key,
expectedSum,
options
}) => {
const fileStream = exports.getS3ObjectReadStream(bucket, key);
if (await validateChecksumFromStream(algorithm, fileStream, expectedSum, options)) {
return true;
}
const msg = `Invalid checksum for S3 object s3://${bucket}/${key} with type ${algorithm} and expected sum ${expectedSum}`;
throw new InvalidChecksum(msg);
};
