Comeonin v0.7.0 → Overview → Comeonin → Tools

Comeonin.Tools

Module that provides various tools for the hashing algorithms.

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Summary↑

dec_base64(string)	Decode using an adapted base64 alphabet (using `.` instead of `+` and with no padding)
dec_bcrypt64(string)	Decode using a base64 alphabet adapted for bcrypt
enc_base64(data)	Encode using an adapted base64 alphabet (using `.` instead of `+` and with no padding)
enc_bcrypt64(data)	Encode using a base64 alphabet adapted for bcrypt
random_bytes(number)	Use erlang’s crypto.strong_rand_bytes by default. Falls back to crypto.rand_bytes if there is too little entropy for strong_rand_bytes to work
secure_check(hash, stored)	Compares the two binaries in constant time to avoid timing attacks

dec_base64(string)

(function) # ↑

Decode using an adapted base64 alphabet (using . instead of + and with no padding).

iex> Comeonin.Tools.dec_base64 "c3BhbWFuZGVnZ3M"
"spamandeggs"

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dec_bcrypt64(string)

(function) # ↑

Decode using a base64 alphabet adapted for bcrypt.

iex> Comeonin.Tools.dec_bcrypt64 "a1/fZUDsXETlX1K"
"spamandeggs"

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enc_base64(data)

(function) # ↑

Encode using an adapted base64 alphabet (using . instead of + and with no padding).

iex> Comeonin.Tools.enc_base64 "spamandeggs"
"c3BhbWFuZGVnZ3M"

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enc_bcrypt64(data)

(function) # ↑

Encode using a base64 alphabet adapted for bcrypt.

iex> Comeonin.Tools.enc_bcrypt64 "spamandeggs"
"a1/fZUDsXETlX1K"

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random_bytes(number)

(function) # ↑

Use erlang’s crypto.strong_rand_bytes by default. Falls back to crypto.rand_bytes if there is too little entropy for strong_rand_bytes to work.

Source

secure_check(hash, stored)

(function) # ↑

Compares the two binaries in constant time to avoid timing attacks.

Source