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Create stricter checks on which gpg binary to call. 

* Update documentation for gnupg.GPG.__init__().
feature/documentation-builds-dirhtml
Isis Lovecruft 2013-03-14 12:39:33 +00:00 committed by Isis Lovecruft
parent 3784f0469b
commit c0265943e2
1 changed files with 11 additions and 7 deletions
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18
gnupg.py
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@ -1054,26 +1054,30 @@ class GPG(object):
'sign': Sign, 'sign': Sign,
'verify': Verify,} 'verify': Verify,}
def __init__(self, gpgbinary='gpg', gpghome=None, verbose=False, def __init__(self, gpgbinary=None, gpghome=None,
use_agent=False, keyring=None, options=None): verbose=False, use_agent=False,
keyring=None, options=None):
""" """
Initialize a GnuPG process wrapper. Initialize a GnuPG process wrapper.
@type gpgbinary: C{str} @type gpgbinary: C{str}
@param gpgbinary: Name for GnuPG binary executable. If the absolute @param gpgbinary: Name for GnuPG binary executable. If the absolute
path is not given, the evironment variable $PATH is path is not given, the evironment variable $PATH is
searched for the executable and checked that the searched for the executable and checked that the
real uid/gid of the user has sufficient permissions. real uid/gid of the user has sufficient permissions.
@type gpghome: C{str} @type gpghome: C{str}
@param gpghome: Full pathname to directory containing the public and @param gpghome: Full pathname to directory containing the public and
private keyrings. Default is whatever GnuPG defaults private keyrings. Default is whatever GnuPG defaults
to. to.
@param keyring: Name of alternative keyring file to use. If specified, @param keyring: Name of alternative keyring file to use. If specified,
the default keyring is not used. the default keyring is not used.
@options: A list of additional options to pass to the GPG binary. @options: A list of additional options to pass to the GPG binary.
""" """
if gpgbinary:
full = _which(gpgbinary)[0]
if full is not None:
assert os.path.isabs(full), "Couldn't get full path to gpg"
assert not os.path.islink(full), "Full path to gpg binary is link"
safe_gpgbinary = _fix_unsafe(gpgbinary) safe_gpgbinary = _fix_unsafe(gpgbinary)
## if using the default, or if the given gpgbinary is not absolute, ## if using the default, or if the given gpgbinary is not absolute,