class Digest::SHA1
Overview
Implements the SHA1 digest algorithm.
NOTE To use SHA1
, you must explicitly import it with require "digest/sha1"
WARNING SHA1 is no longer a cryptographically secure hash, and should not be
used in security-related components, like password hashing. For passwords, see
Crypto::Bcrypt::Password
. For a generic cryptographic hash, use SHA-256 via
Digest::SHA256
.
Extended Modules
Defined in:
digest/sha1.crConstructors
Instance Method Summary
-
#dup
Returns a shallow copy of this object.
Instance methods inherited from class OpenSSL::Digest
block_size : Int32
block_size,
digest_size : Int32
digest_size,
dup
dup,
finalize
finalize,
name : String
name,
to_unsafe : Pointer(LibCrypto::EVP_MD_CTX_Struct)
to_unsafe,
to_unsafe_md
to_unsafe_md
Constructor methods inherited from class OpenSSL::Digest
new(name : String)
new
Instance methods inherited from class Digest
<<(data) : self
<<,
digest_size : Int32
digest_size,
file(file_name : Path | String) : self
file,
final(dst : Bytes) : Bytesfinal : Bytes final, final_impl(dst : Bytes) : Nil final_impl, hexfinal(dst : Bytes) : Nil
hexfinal(io : IO) : Nil
hexfinal : String hexfinal, reset : self reset, reset_impl : Nil reset_impl, update(data : Bytes) : self
update(io : IO) : self
update(data) : self update, update_impl(data : Bytes) : Nil update_impl
Instance methods inherited from class Reference
==(other : self)==(other : JSON::Any)
==(other : YAML::Any)
==(other) ==, dup dup, hash(hasher) hash, initialize initialize, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, pretty_print(pp) : Nil pretty_print, same?(other : Reference) : Bool
same?(other : Nil) same?, to_s(io : IO) : Nil to_s
Constructor methods inherited from class Reference
new
new,
unsafe_construct(address : Pointer, *args, **opts) : self
unsafe_construct
Class methods inherited from class Reference
pre_initialize(address : Pointer)
pre_initialize
Instance methods inherited from class Object
! : Bool
!,
!=(other)
!=,
!~(other)
!~,
==(other)
==,
===(other : JSON::Any)===(other : YAML::Any)
===(other) ===, =~(other) =~, as(type : Class) as, as?(type : Class) as?, class class, dup dup, hash(hasher)
hash hash, in?(collection : Object) : Bool
in?(*values : Object) : Bool in?, inspect(io : IO) : Nil
inspect : String inspect, is_a?(type : Class) : Bool is_a?, itself itself, nil? : Bool nil?, not_nil!(message)
not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, responds_to?(name : Symbol) : Bool responds_to?, tap(&) tap, to_json(io : IO) : Nil
to_json : String to_json, to_pretty_json(indent : String = " ") : String
to_pretty_json(io : IO, indent : String = " ") : Nil to_pretty_json, to_s(io : IO) : Nil
to_s : String to_s, to_yaml(io : IO) : Nil
to_yaml : String to_yaml, try(&) try, unsafe_as(type : T.class) forall T unsafe_as
Class methods inherited from class Object
from_json(string_or_io, root : String)from_json(string_or_io) from_json, from_yaml(string_or_io : String | IO) from_yaml