Revision d9a90899
Added by Marc Dequènes over 14 years ago
- ID d9a90899035f78c7804e9a6cff7c8c7d707ce5b5
| lib/tmail_gpg.rb | ||
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#
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#++
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class String
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def is_7bit?
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each_byte{|c| return false if c >= 128 }
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true
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end
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end
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# Attempt to handle PGP/GPG features in a RFC3156-compliant way
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#
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# notes: These methods have been designed to be able to sign, crypt,
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sig_data = GPGME::Data.new
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# adds a final CRLF to respect OpenPGP convention (see note in chapter 5 of RFC3156)
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prepared_data = self.to_rfc3156 + "\r\n"
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raise 'TMail ERROR: data to sign MUST be in 7bit format, using Quotes-Printable or Base64 encoding !' unless prepared_data.is_7bit?
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gpg.sign(GPGME::Data.new(prepared_data), sig_data, GPGME::SIG_MODE_DETACH)
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hash_algo = GPGME.gpgme_op_sign_result(gpg).signatures.first.hash_algo
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micalg = "pgp-" + GPGME.gpgme_hash_algo_name(hash_algo).downcase
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Also available in: Unified diff
[fix] raise an error when trying to sign a not properly encoded content