Description of problem:
I was trying to sign a file in my public_html directory with gpg but
was getting permission denied errors. It seems that gpg should have
permission to pretty much every normal file under ${HOME}, as you
could potentially want to sign anything.

Version-Release number of selected component (if applicable):
policy-1.11.2-18
gnupg-1.2.4-2.1

How reproducible:
Always

Steps to Reproduce:
1. gpg -ab /home/gary/public_html/elmer/foaf.rdf
2. Enter your secret key password
  
Actual results:
gpg: can't open foaf.rdf: Permission denied
gpg: signing failed: file open error


Expected results:
File gets signed successfully.

Additional info:
The following message was in /var/log/messages:

audit(1083266767.282:0): avc:  denied  { search } for  pid=8845
exe=/usr/bin/gpg name=elmer dev=dm-1 ino=117010
scontext=user_u:user_r:user_gpg_t
tcontext=system_u:object_r:httpd_user_content_t tclass=dir

$ ls -l /home/gary/public_html/elmer/foaf.rdf
-rw-r--r--  1 gary gary 3500 Apr 29 15:39
/home/gary/public_html/elmer/foaf.rdf
$ ls -Z /home/gary/public_html/elmer/foaf.rdf
-rw-r--r--+ gary     gary     user_u:object_r:httpd_user_content_t
/home/gary/public_html/elmer/foaf.rdf
$ ls -Zd /home/gary/public_html/elmer
drwxr-xr-x+ gary     gary     system_u:object_r:httpd_user_content_t
/home/gary/public_html/elmer