Module: SecurizeString::DigestMethods::InstanceMethods
- Defined in:
- lib/securize_string/digest_methods.rb
Overview
Adds instance methods for OpenSSL::Digest support via inclusion of SecurizeString::DigestMethods to a class.
Instance Method Summary collapse
-
#to_digest(digest) ⇒ Object
Returns the digest of the byte string as a SecureString using the passed digest from the list of digests in
supported_digests
. -
#to_md5 ⇒ Object
Returns the MD5 of the byte string as a SecureString.
-
#to_sha1 ⇒ Object
Returns the SHA1 of the byte string as SecureString.
-
#to_sha2(length = 256) ⇒ Object
Returns the SHA2 of the byte string as a SecureString.
-
#to_sha256 ⇒ Object
Returns the SHA2 256 of the data string.
-
#to_sha512 ⇒ Object
Returns the SHA2 512 of the data string.
Instance Method Details
#to_digest(digest) ⇒ Object
Returns the digest of the byte string as a SecureString using the passed digest from the list of digests in supported_digests
.
30 31 32 33 |
# File 'lib/securize_string/digest_methods.rb', line 30 def to_digest(digest) digest_obj = DigestFinder.find(digest).new return self.class.new( digest_obj.digest(self) ) end |
#to_md5 ⇒ Object
Returns the MD5 of the byte string as a SecureString.
36 37 38 |
# File 'lib/securize_string/digest_methods.rb', line 36 def to_md5 return to_digest('MD5') end |
#to_sha1 ⇒ Object
Returns the SHA1 of the byte string as SecureString
41 42 43 |
# File 'lib/securize_string/digest_methods.rb', line 41 def to_sha1 return to_digest('SHA-1') end |
#to_sha2(length = 256) ⇒ Object
Returns the SHA2 of the byte string as a SecureString.
By default, this uses the 256 bit SHA2, but the optional arugment allows specification of which bit length to use.
49 50 51 52 53 54 55 56 |
# File 'lib/securize_string/digest_methods.rb', line 49 def to_sha2(length=256) if [224,256,384,512].include?(length) digest = "SHA-#{length}" return to_digest( digest ) else raise ArgumentError, "Invalid SHA2 length: #{length}" end end |
#to_sha256 ⇒ Object
Returns the SHA2 256 of the data string. See to_sha2
.
59 60 61 |
# File 'lib/securize_string/digest_methods.rb', line 59 def to_sha256 return to_sha2(256) end |
#to_sha512 ⇒ Object
Returns the SHA2 512 of the data string. See to_sha2
.
64 65 66 |
# File 'lib/securize_string/digest_methods.rb', line 64 def to_sha512 return to_sha2(512) end |