End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
Digest::Base#update
digest_base.update(string) → digest_base
ext/digest/digest.c
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static VALUE
rb_digest_base_update(VALUE self, VALUE str)
{
rb_digest_metadata_t *algo;
void *pctx;
algo = get_digest_obj_metadata(self);
TypedData_Get_Struct(self, void, &digest_type, pctx);
StringValue(str);
algo->update_func(pctx, (unsigned char *)RSTRING_PTR(str), RSTRING_LEN(str));
RB_GC_GUARD(str);
return self;
}
Update the digest using given string and return self.