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davidmtamas/CommonCryptoExample.swift

Created April 2, 2020 07:17
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CommonCryptoExample.swift
var hash = [UInt8](repeating: 0, count: Int(CC_SHA256_DIGEST_LENGTH))
_ = keyWithHeader.withUnsafeBytes {
CC_SHA256($0.baseAddress!, CC_LONG(keyWithHeader.count), &hash)
}
return Data(hash).base64EncodedString()
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