[elbe-devel] [PATCH] Work around a pyme.core.Data init bug

[Bastian Germann]

This is not quite there yet. Please wait for v2.

Am 15.03.19 um 14:57 schrieb :
> From: Bastian Germann <bage at linutronix.de>
> 
> pyme, which is used in Debian jessie (initvm) has a long standing bug which is
> documented at https://sourceforge.net/p/pyme/bugs/9/
> 
> Unfortunately this was never fixed in Debian, so work around the bug by not
> using the pyme.core.Data(file=filedescriptor) constructor.
> pyme.core.Data(file=filename) is fine.
> 
> Signed-off-by: Bastian Germann <bage at linutronix.de>
> ---
>  elbepack/egpg.py | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/elbepack/egpg.py b/elbepack/egpg.py
> index 019cdefa..40e0b64f 100644
> --- a/elbepack/egpg.py
> +++ b/elbepack/egpg.py
> @@ -177,9 +177,7 @@ def sign_file(fname, fingerprint):
>      outfilename = fname + '.gpg'
>  
>      try:
> -        with open(fname, 'r') as infile:
> -            with open(outfilename, 'w') as outfile:
> -                sign(infile, outfile, fingerprint)
> +        sign(fname, outfilename, fingerprint)
>      except Exception as ex:
>          print("Error signing file %s" % ex.message)
>  
> @@ -210,7 +208,11 @@ def export_key(fingerprint, outfile):
>      ctx.set_armor(True)
>  
>      try:
> -        ctx.op_export(fingerprint, 0, outfile)
> +        outdata = core.Data()
> +        ctx.op_export(fingerprint, 0, outdata)
> +        outdata.seek(0, os.SEEK_SET)
> +        key = outdata.read()
> +        outfile.write(key)
>      except Exception:
>          print("Error exporting key %s" % (fingerprint))
>  
>