LibsodiumRandom

actual object LibsodiumRandom

Created by Ugljesa Jovanovic ugljesa.jovanovic@ionspin.com on 27-Sep-2020

expect object LibsodiumRandom
actual object LibsodiumRandom

Created by Ugljesa Jovanovic ugljesa.jovanovic@ionspin.com on 27-Sep-2020

actual object LibsodiumRandom

Created by Ugljesa Jovanovic ugljesa.jovanovic@ionspin.com on 27-Sep-2020

Functions

Link copied to clipboard
actual fun buf(size: Int): UByteArray

The randombytes_buf() function fills size bytes starting at buf with an unpredictable sequence of bytes.

expect fun buf(size: Int): UByteArray

The randombytes_buf() function fills size bytes starting at buf with an unpredictable sequence of bytes.

actual fun buf(size: Int): UByteArray

The randombytes_buf() function fills size bytes starting at buf with an unpredictable sequence of bytes.

actual fun buf(size: Int): UByteArray

The randombytes_buf() function fills size bytes starting at buf with an unpredictable sequence of bytes.

Link copied to clipboard
actual fun bufDeterministic(size: Int, seed: UByteArray): UByteArray

The randombytes_buf_deterministic function stores size bytes into buf indistinguishable from random bytes without knowing seed. For a given seed, this function will always output the same sequence. size can be up to 2^31 (~8GB) because we use kotlin arrays and they are limited by Int primitive type seed is randombytes_SEEDBYTES bytes long. This function is mainly useful for writing tests, and was introduced in libsodium 1.0.12. Under the hood, it uses the ChaCha20 stream cipher.

expect fun bufDeterministic(size: Int, seed: UByteArray): UByteArray

The randombytes_buf_deterministic function stores size bytes into buf indistinguishable from random bytes without knowing seed. For a given seed, this function will always output the same sequence. size can be up to 2^31 (~8GB) because we use kotlin arrays and they are limited by Int primitive type seed is randombytes_SEEDBYTES bytes long. This function is mainly useful for writing tests, and was introduced in libsodium 1.0.12. Under the hood, it uses the ChaCha20 stream cipher.

actual fun bufDeterministic(size: Int, seed: UByteArray): UByteArray

The randombytes_buf_deterministic function stores size bytes into buf indistinguishable from random bytes without knowing seed. For a given seed, this function will always output the same sequence. size can be up to 2^31 (~8GB) because we use kotlin arrays and they are limited by Int primitive type seed is randombytes_SEEDBYTES bytes long. This function is mainly useful for writing tests, and was introduced in libsodium 1.0.12. Under the hood, it uses the ChaCha20 stream cipher.

actual fun bufDeterministic(size: Int, seed: UByteArray): UByteArray

The randombytes_buf_deterministic function stores size bytes into buf indistinguishable from random bytes without knowing seed. For a given seed, this function will always output the same sequence. size can be up to 2^31 (~8GB) because we use kotlin arrays and they are limited by Int primitive type seed is randombytes_SEEDBYTES bytes long. This function is mainly useful for writing tests, and was introduced in libsodium 1.0.12. Under the hood, it uses the ChaCha20 stream cipher.

Link copied to clipboard
actual fun random(): UInt

The randombytes_random() function returns an unpredictable value between 0 and 0xffffffff (included).

expect fun random(): UInt

The randombytes_random() function returns an unpredictable value between 0 and 0xffffffff (included).

actual fun random(): UInt

The randombytes_random() function returns an unpredictable value between 0 and 0xffffffff (included).

actual fun random(): UInt

The randombytes_random() function returns an unpredictable value between 0 and 0xffffffff (included).

Link copied to clipboard
actual fun uniform(upperBound: UInt): UInt

The randombytes_uniform() function returns an unpredictable value between 0 and upper_bound (excluded). Unlike r andombytes_random() % upper_bound, it guarantees a uniform distribution of the possible output values even when upper_bound is not a power of 2. Note that an upper_bound < 2 leaves only a single element to be chosen, namely 0

expect fun uniform(upperBound: UInt): UInt

The randombytes_uniform() function returns an unpredictable value between 0 and upper_bound (excluded). Unlike r andombytes_random() % upper_bound, it guarantees a uniform distribution of the possible output values even when upper_bound is not a power of 2. Note that an upper_bound < 2 leaves only a single element to be chosen, namely 0

actual fun uniform(upperBound: UInt): UInt

The randombytes_uniform() function returns an unpredictable value between 0 and upper_bound (excluded). Unlike r andombytes_random() % upper_bound, it guarantees a uniform distribution of the possible output values even when upper_bound is not a power of 2. Note that an upper_bound < 2 leaves only a single element to be chosen, namely 0

actual fun uniform(upperBound: UInt): UInt

The randombytes_uniform() function returns an unpredictable value between 0 and upper_bound (excluded). Unlike r andombytes_random() % upper_bound, it guarantees a uniform distribution of the possible output values even when upper_bound is not a power of 2. Note that an upper_bound < 2 leaves only a single element to be chosen, namely 0