From 799a47403e4fa3cca542c7a0027bdd7d273e002f Mon Sep 17 00:00:00 2001 From: ueno Date: Thu, 20 Apr 2006 06:47:58 +0000 Subject: [PATCH] * pgg-epg.el (pgg-epg-secret-key-id-list): New variable. (pgg-epg-passphrase-callback): New function. --- ChangeLog | 3 +++ pgg-epg.el | 77 +++++++++++++++++++++++++++++++++++++++++++++++------------- 2 files changed, 64 insertions(+), 16 deletions(-) diff --git a/ChangeLog b/ChangeLog index 4457242..6bb926d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2006-04-20 Daiki Ueno + * pgg-epg.el (pgg-epg-secret-key-id-list): New variable. + (pgg-epg-passphrase-callback): New function. + * epa.el (epa-select-keys): Added "Cancel" button. 2006-04-20 Daiki Ueno diff --git a/pgg-epg.el b/pgg-epg.el index bc093bb..a1705f5 100644 --- a/pgg-epg.el +++ b/pgg-epg.el @@ -28,6 +28,26 @@ (require 'epg) (eval-when-compile (require 'pgg)) +(defvar pgg-epg-secret-key-id-list nil) + +(defun pgg-epg-passphrase-callback (key-id ignore) + (if (eq key-id 'SYM) + (pgg-read-passphrase "GnuPG passphrase for symmetric encryption: ") + (let ((passphrase + (pgg-read-passphrase + (format "GnuPG passphrase for %s: " + (if entry + (cdr entry) + pgg-gpg-key-id)) + (if (eq pgg-gpg-key-id 'PIN) + "PIN" + pgg-gpg-key-id)))) + (when passphrase + (pgg-add-passphrase-to-cache key-id passphrase) + (copy-sequence passphrase) + (setq pgg-epg-secret-key-id-list + (cons key-id pgg-epg-secret-key-id-list)))))) + (defun pgg-epg-encrypt-region (start end recipients &optional sign passphrase) "This function is for internal use only. @@ -41,11 +61,20 @@ passphrase cache or user." cipher) (epg-context-set-armor context t) (epg-context-set-textmode context pgg-text-mode) - (setq cipher (epg-encrypt-string context (buffer-substring start end) - (if pgg-encrypt-for-me - (cons pgg-default-user-id recipients) - recipients) - sign t)) + (epg-context-set-passphrase-callback context #'pgg-epg-passphrase-callback) + (condition-case error + (setq cipher + (epg-encrypt-string context + (buffer-substring start end) + (if pgg-encrypt-for-me + (cons pgg-default-user-id recipients) + recipients) + sign t)) + (error + (while pgg-epg-secret-key-id-list + (pgg-remove-passphrase-from-cache (car pgg-epg-secret-key-id-list)) + (setq pgg-epg-secret-key-id-list (cdr pgg-epg-secret-key-id-list))) + (signal (car error) (cdr error)))) (save-excursion (set-buffer (get-buffer-create pgg-output-buffer)) (erase-buffer) @@ -72,7 +101,14 @@ passphrase cache or user." plain) (epg-context-set-armor context t) (epg-context-set-textmode context pgg-text-mode) - (setq plain (epg-decrypt-string context (buffer-substring start end))) + (epg-context-set-passphrase-callback context #'pgg-epg-passphrase-callback) + (condition-case error + (setq plain (epg-decrypt-string context (buffer-substring start end))) + (error + (while pgg-epg-secret-key-id-list + (pgg-remove-passphrase-from-cache (car pgg-epg-secret-key-id-list)) + (setq pgg-epg-secret-key-id-list (cdr pgg-epg-secret-key-id-list))) + (signal (car error) (cdr error)))) (save-excursion (set-buffer (get-buffer-create pgg-output-buffer)) (erase-buffer) @@ -90,10 +126,19 @@ passphrase cache or user." signature) (epg-context-set-armor context t) (epg-context-set-textmode context pgg-text-mode) - (setq signature (epg-sign-string context (buffer-substring start end) - (if cleartext - 'clearsign - 'detached))) + (epg-context-set-passphrase-callback context #'pgg-epg-passphrase-callback) + (condition-case error + (setq signature + (epg-sign-string context + (buffer-substring start end) + (if cleartext + 'clearsign + 'detached))) + (error + (while pgg-epg-secret-key-id-list + (pgg-remove-passphrase-from-cache (car pgg-epg-secret-key-id-list)) + (setq pgg-epg-secret-key-id-list (cdr pgg-epg-secret-key-id-list))) + (signal (car error) (cdr error)))) (save-excursion (set-buffer (get-buffer-create pgg-output-buffer)) (erase-buffer) @@ -145,14 +190,14 @@ Add all public keys in region between START and END to the keyring." (epg-import-keys context (buffer-substring start end)))) (defun mml2015-gpg-extract-signature-details () - (if pgg-epg-signature - (let* ((expired (eq (epg-signature-status pgg-epg-signature) + (if pgg-epg-signatures + (let* ((expired (eq (epg-signature-status (car pgg-epg-signatures)) 'key-expired)) - (signer (cons (epg-signature-key-id pgg-epg-signature) - (epg-signature-user-id pgg-epg-signature))) - (fprint (epg-signature-fingerprint pgg-epg-signature)) + (signer (cons (epg-signature-key-id (car pgg-epg-signatures)) + (epg-signature-user-id (car pgg-epg-signatures)))) + (fprint (epg-signature-fingerprint (car pgg-epg-signatures))) (trust-good-enough-p - (memq (epg-signature-validity pgg-epg-signature) + (memq (epg-signature-validity (car pgg-epg-signatures)) '(marginal fully ultimate)))) (cond ((and signer fprint) (concat (cdr signer) -- 1.7.10.4