OpenSSL::Digest

Public Class Methods

digest(name, data) click to toggle source

 
               # File openssl/lib/openssl/digest.rb, line 29
def self.digest(name, data)
    super(data, name)
end

new(string) → digest click to toggle source

 
               static VALUE
ossl_digest_initialize(int argc, VALUE *argv, VALUE self)
{
    EVP_MD_CTX *ctx;
    const EVP_MD *md;
    VALUE type, data;

    rb_scan_args(argc, argv, "11", &type, &data);
    md = GetDigestPtr(type);
    if (!NIL_P(data)) StringValue(data);

    GetDigest(self, ctx);
    EVP_DigestInit_ex(ctx, md, NULL);
    
    if (!NIL_P(data)) return ossl_digest_update(self, data);
    return self;
}

Public Instance Methods

<<(p1) click to toggle source

Alias for: update

block_length() click to toggle source

 
               static VALUE
ossl_digest_block_length(VALUE self)
{
    EVP_MD_CTX *ctx;

    GetDigest(self, ctx);

    return INT2NUM(EVP_MD_CTX_block_size(ctx));
}

digest_size → integer click to toggle source

Returns the output size of the digest.

 
               static VALUE
ossl_digest_size(VALUE self)
{
    EVP_MD_CTX *ctx;

    GetDigest(self, ctx);

    return INT2NUM(EVP_MD_CTX_size(ctx));
}

name → string click to toggle source

 
               static VALUE
ossl_digest_name(VALUE self)
{
    EVP_MD_CTX *ctx;

    GetDigest(self, ctx);

    return rb_str_new2(EVP_MD_name(EVP_MD_CTX_md(ctx)));
}

reset → self click to toggle source

 
               static VALUE
ossl_digest_reset(VALUE self)
{
    EVP_MD_CTX *ctx;

    GetDigest(self, ctx);
    EVP_DigestInit_ex(ctx, EVP_MD_CTX_md(ctx), NULL);

    return self;
}

update(string) → aString click to toggle source

 
               VALUE
ossl_digest_update(VALUE self, VALUE data)
{
    EVP_MD_CTX *ctx;

    StringValue(data);
    GetDigest(self, ctx);
    EVP_DigestUpdate(ctx, RSTRING_PTR(data), RSTRING_LEN(data));

    return self;
}

Also aliased as: <<

Commenting is here to help enhance the documentation. For example, code samples, or clarification of the documentation.

If you have questions about Ruby or the documentation, please post to one of the Ruby mailing lists. You will get better, faster, help that way.

If you wish to post a correction of the docs, please do so, but also file bug report so that it can be corrected for the next release. Thank you.

If you want to help improve the Ruby documentation, please see Improve the docs, or visit Documenting-ruby.org.

Home Classes Methods

In Files

Parent

Namespace

Methods

Class/Module Index

OpenSSL::Digest

Public Class Methods

Public Instance Methods