Embedded Signatur for HTML source files
see also SignedSourceCode
WARNING: this is against the 
W3C standard but will be rendered correctly all browsers
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>
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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>
<!--
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3/5 Create Signature
gpg --out output --clearsign input
or
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-----
|
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4/5 Cleanup
Add the missing "<html><!--", and "--></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>
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5/5 Verify the Signature
gpg input
or
gpg < input
Embedded Signatur for HTML source files