[erlang-questions] public_key usage...

[Banibrata Dutta]

On Mon, Apr 25, 2011 at 9:40 PM, Peter W. Morreale <pmorreale@REDACTED>wrote:

>
> Does anyone have some example code showing usage of public_key:sign and
> public_key:verify()?
>
> I'm having a very difficult time getting the following to work:
>
>         Cert2 = "-----BEGIN CERTIFICATE-----\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\n-----END CERTIFICATE-----",
>
>         Text = "some text",
>
>         Pb = list_to_binary(Cert2),
>         PemEntries = public_key:pem_decode(Pb),
>         RSAPubKey = public_key:pem_entry_decode(hd(PemEntries)),
>
>         Msg = list_to_binary(Text),
>         C = public_key:sign(Msg, sha, RSAPubKey),
>         io:fwrite("sign: ~p~n", [C]),
>
>
>
>
> I'm generating "escript: exception error: function_clause".
>

No first hand experience but since I'd like to do something like this
shortly, looked around and found this thread:
http://erlang.org/pipermail/erlang-questions/2011-January/055880.html
Does that help ?
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