Last update December 10, 2004

Signed Source Code /
Signed Embedded HTML

Difference (last edit) (Author, normal page display)

Changed: 5c5

WARNING: this isn't in conformance with the W3C? http://w3c.org/MarkUp/ standard but will be rendered correctly all browsers

WARNING: this is against the W3C standard but will be rendered correctly all browsers

Embedded Signatur for HTML source files

1/5 The Source

Verify that your source file is functional.

<html>
    <head><title>The Title</title></head>
    <body><CODE>
int main(char[][] arg){
    printf("Hello!\n");
    return 0;
}
    </CODE></body>
</html>

2/5 Preparation

Replace "<html>" and "</html>" with "-->" and "<!--"

-->
    <head><title>The Title</title></head>
    <body><CODE>
int main(char[][] arg){
    printf("Hello!\n");
    return 0;
}
    </CODE></body>
<!--

3/5 Create Signature

gpg --out output --clearsign input

gpg --clearsign < input > output

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 -->
    <head><title>TheTitle</title></head>
    <body><CODE>
int main(char[][] arg){
    printf("Hello!\n");
    return 0;
}
    </CODE></body>
<!--
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (GNU/Linux)

iD8DBQFBuOg13w+/yD4P9tIRAji0AJ9lQci7yH/Oy7TExjqhXT4kSEXNOgCgvyRz
hdQlIn8Il9543HjqQwpRn5g=
=1I7u
-----END PGP SIGNATURE-----

4/5 Cleanup

Add the missing "<html></html>".

<html><!--
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 -->
    <head><title>TheTitle</title></head>
    <body><CODE>
int main(char[][] arg){
    printf("Hello!\n");
    return 0;
}
    </CODE></body>
<!--
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (GNU/Linux)

iD8DBQFBuOg13w+/yD4P9tIRAji0AJ9lQci7yH/Oy7TExjqhXT4kSEXNOgCgvyRz
hdQlIn8Il9543HjqQwpRn5g=
=1I7u
-----END PGP SIGNATURE-----
--></html>

5/5 Verify the Signature

gpg input

gpg < input