SshCipherContext¶

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class ref SshCipherContext

Constructors¶

aes_256_gcm¶

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new ref aes_256_gcm(
  key: Array[U8 val] val,
  iv: Array[U8 val] val,
  encrypting: Bool val)
: SshCipherContext ref^ ?

Parameters¶

key: Array[U8 val] val
iv: Array[U8 val] val
encrypting: Bool val

Returns¶

SshCipherContext ref^ ?

aes_128_gcm¶

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new ref aes_128_gcm(
  key: Array[U8 val] val,
  iv: Array[U8 val] val,
  encrypting: Bool val)
: SshCipherContext ref^ ?

Parameters¶

key: Array[U8 val] val
iv: Array[U8 val] val
encrypting: Bool val

Returns¶

SshCipherContext ref^ ?

aes_256_ctr¶

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new ref aes_256_ctr(
  key: Array[U8 val] val,
  iv: Array[U8 val] val,
  encrypting: Bool val)
: SshCipherContext ref^ ?

Parameters¶

key: Array[U8 val] val
iv: Array[U8 val] val
encrypting: Bool val

Returns¶

SshCipherContext ref^ ?

Public Functions¶

set_aad¶

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Set additional authenticated data for AEAD ciphers (GCM). Must be called before encrypt/decrypt.

fun ref set_aad(
  aad: Array[U8 val] val)
: None val ?

Parameters¶

aad: Array[U8 val] val

Returns¶

None val ?

encrypt¶

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fun ref encrypt(
  plaintext: Array[U8 val] val,
  is_aead: Bool val = true)
: (Array[U8 val] val | SshCryptoError)

Parameters¶

plaintext: Array[U8 val] val
is_aead: Bool val = true

Returns¶

(Array[U8 val] val | SshCryptoError)

set_tag¶

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fun ref set_tag(
  gcm_tag: Array[U8 val] val)
: None val ?

Parameters¶

gcm_tag: Array[U8 val] val

Returns¶

None val ?

tag_value¶

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fun box tag_value()
: (Array[U8 val] val | None val)

Returns¶

(Array[U8 val] val | None val)

decrypt¶

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fun ref decrypt(
  ciphertext: Array[U8 val] val)
: (Array[U8 val] val | SshCryptoError)

Parameters¶

ciphertext: Array[U8 val] val

Returns¶

(Array[U8 val] val | SshCryptoError)

encrypt_stream¶

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Streaming encrypt (Update only, no Final). For CTR/CBC where the cipher context persists across packets.

fun ref encrypt_stream(
  plaintext: Array[U8 val] val)
: (Array[U8 val] val | SshCryptoError)

Parameters¶

plaintext: Array[U8 val] val

Returns¶

(Array[U8 val] val | SshCryptoError)

decrypt_stream¶

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Streaming decrypt (Update only, no Final). For CTR/CBC where the cipher context persists across packets.

fun ref decrypt_stream(
  ciphertext: Array[U8 val] val)
: (Array[U8 val] val | SshCryptoError)

Parameters¶

ciphertext: Array[U8 val] val

Returns¶

(Array[U8 val] val | SshCryptoError)