github.com/linchen2chris/hugo@v0.0.0-20230307053224-cec209389705/tpl/crypto/init.go (about)

     1  // Copyright 2017 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package crypto
    15  
    16  import (
    17  	"context"
    18  
    19  	"github.com/gohugoio/hugo/deps"
    20  	"github.com/gohugoio/hugo/tpl/internal"
    21  )
    22  
    23  const name = "crypto"
    24  
    25  func init() {
    26  	f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
    27  		ctx := New()
    28  
    29  		ns := &internal.TemplateFuncsNamespace{
    30  			Name:    name,
    31  			Context: func(cctx context.Context, args ...any) (any, error) { return ctx, nil },
    32  		}
    33  
    34  		ns.AddMethodMapping(ctx.MD5,
    35  			[]string{"md5"},
    36  			[][2]string{
    37  				{`{{ md5 "Hello world, gophers!" }}`, `b3029f756f98f79e7f1b7f1d1f0dd53b`},
    38  				{`{{ crypto.MD5 "Hello world, gophers!" }}`, `b3029f756f98f79e7f1b7f1d1f0dd53b`},
    39  			},
    40  		)
    41  
    42  		ns.AddMethodMapping(ctx.SHA1,
    43  			[]string{"sha1"},
    44  			[][2]string{
    45  				{`{{ sha1 "Hello world, gophers!" }}`, `c8b5b0e33d408246e30f53e32b8f7627a7a649d4`},
    46  			},
    47  		)
    48  
    49  		ns.AddMethodMapping(ctx.SHA256,
    50  			[]string{"sha256"},
    51  			[][2]string{
    52  				{`{{ sha256 "Hello world, gophers!" }}`, `6ec43b78da9669f50e4e422575c54bf87536954ccd58280219c393f2ce352b46`},
    53  			},
    54  		)
    55  
    56  		ns.AddMethodMapping(ctx.FNV32a,
    57  			nil,
    58  			[][2]string{
    59  				{`{{ crypto.FNV32a "Hugo Rocks!!" }}`, `1515779328`},
    60  			},
    61  		)
    62  
    63  		ns.AddMethodMapping(ctx.HMAC,
    64  			[]string{"hmac"},
    65  			[][2]string{
    66  				{`{{ hmac "sha256" "Secret key" "Hello world, gophers!" }}`, `b6d11b6c53830b9d87036272ca9fe9d19306b8f9d8aa07b15da27d89e6e34f40`},
    67  			},
    68  		)
    69  
    70  		return ns
    71  	}
    72  
    73  	internal.AddTemplateFuncsNamespace(f)
    74  }