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@@ -14,7 +14,8 @@
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//
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extension Array {
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- init(reserveCapacity: Int) {
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+
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+ public init(reserveCapacity: Int) {
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self = Array<Element>()
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self.reserveCapacity(reserveCapacity)
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}
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@@ -22,24 +23,7 @@ extension Array {
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var slice: ArraySlice<Element> {
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return self[self.startIndex..<self.endIndex]
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}
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-}
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-extension Array {
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-
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- /// split in chunks with given chunk size
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- @available(*, deprecated: 0.8.0, message: "")
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- public func chunks(size chunksize: Int) -> Array<Array<Element>> {
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- var words = Array<Array<Element>>()
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- words.reserveCapacity(count / chunksize)
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- for idx in stride(from: chunksize, through: count, by: chunksize) {
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- words.append(Array(self[idx - chunksize..<idx])) // slow for large table
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- }
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- let remainder = suffix(count % chunksize)
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- if !remainder.isEmpty {
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- words.append(Array(remainder))
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- }
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- return words
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- }
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}
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extension Array where Element == UInt8 {
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@@ -81,4 +65,84 @@ extension Array where Element == UInt8 {
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append(b)
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}
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}
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+
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+ public func toHexString() -> String {
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+ return `lazy`.reduce("") {
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+ var s = String($1, radix: 16)
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+ if s.count == 1 {
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+ s = "0" + s
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+ }
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+ return $0 + s
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+ }
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+ }
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+}
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+
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+extension Array where Element == UInt8 {
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+
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+ /// split in chunks with given chunk size
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+ @available(*, deprecated: 0.8.0, message: "")
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+ public func chunks(size chunksize: Int) -> Array<Array<Element>> {
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+ var words = Array<Array<Element>>()
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+ words.reserveCapacity(count / chunksize)
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+ for idx in stride(from: chunksize, through: count, by: chunksize) {
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+ words.append(Array(self[idx - chunksize..<idx])) // slow for large table
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+ }
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+ let remainder = suffix(count % chunksize)
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+ if !remainder.isEmpty {
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+ words.append(Array(remainder))
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+ }
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+ return words
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+ }
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+
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+ public func md5() -> [Element] {
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+ return Digest.md5(self)
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+ }
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+
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+ public func sha1() -> [Element] {
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+ return Digest.sha1(self)
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+ }
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+
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+ public func sha224() -> [Element] {
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+ return Digest.sha224(self)
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+ }
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+
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+ public func sha256() -> [Element] {
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+ return Digest.sha256(self)
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+ }
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+
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+ public func sha384() -> [Element] {
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+ return Digest.sha384(self)
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+ }
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+
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+ public func sha512() -> [Element] {
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+ return Digest.sha512(self)
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+ }
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+
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+ public func sha2(_ variant: SHA2.Variant) -> [Element] {
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+ return Digest.sha2(self, variant: variant)
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+ }
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+
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+ public func sha3(_ variant: SHA3.Variant) -> [Element] {
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+ return Digest.sha3(self, variant: variant)
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+ }
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+
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+ public func crc32(seed: UInt32? = nil, reflect: Bool = true) -> UInt32 {
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+ return Checksum.crc32(self, seed: seed, reflect: reflect)
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+ }
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+
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+ public func crc16(seed: UInt16? = nil) -> UInt16 {
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+ return Checksum.crc16(self, seed: seed)
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+ }
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+
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+ public func encrypt(cipher: Cipher) throws -> [Element] {
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+ return try cipher.encrypt(slice)
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+ }
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+
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+ public func decrypt(cipher: Cipher) throws -> [Element] {
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+ return try cipher.decrypt(slice)
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+ }
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+
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+ public func authenticate<A: Authenticator>(with authenticator: A) throws -> [Element] {
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+ return try authenticator.authenticate(self)
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+ }
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}
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Marcin Krzyżanowski