/usr/share/uim/openssl.scm is in libuim-data 1:1.8.6+gh20161003.0.d63dadd-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | ;;; openssl.scm: low-level OpenSSL functions for uim.
;;;
;;; Copyright (c) 2009-2013 uim Project https://github.com/uim/uim
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;; 1. Redistributions of source code must retain the above copyright
;;; notice, this list of conditions and the following disclaimer.
;;; 2. Redistributions in binary form must reproduce the above copyright
;;; notice, this list of conditions and the following disclaimer in the
;;; documentation and/or other materials provided with the distribution.
;;; 3. Neither the name of authors nor the names of its contributors
;;; may be used to endorse or promote products derived from this software
;;; without specific prior written permission.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
;;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;;; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
;;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
;;; OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;;; LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
;;; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
;;; SUCH DAMAGE.
;;;;
(require-extension (srfi 9))
(require "fileio.scm")
(guard (err (else #f))
(require-dynlib "openssl"))
(define-record-type openssl-file-internal
(make-openssl-file-internal-port ssl-ctx ssl) openssl-file-internal?
(ssl-ctx ssl-ctx? ssl-ctx!)
(ssl ssl? ssl!))
(define (ssl-read-internal ssl-port bytes)
(SSL-read (ssl? ssl-port) bytes))
(define (ssl-write-internal ssl-port bytes)
(SSL-write (ssl? ssl-port) bytes))
(define (call-with-open-openssl-file-port fd method thunk)
(and (not (null? fd))
(< 0 fd)
(let* ((port (open-openssl-file-port fd method))
(ctx (context? port))
(ret (thunk port)))
(SSL-shutdown (ssl? ctx))
(SSL-free (ssl? ctx))
(SSL-CTX-free (ssl-ctx? ctx))
(file-close fd)
ret)))
(define (open-openssl-file-port fd method)
(call/cc
(lambda (block)
(let ((ssl-ctx (SSL-CTX-new method)))
(if (not ssl-ctx)
(begin (uim-notify-fatal (format "SSL-CTX-new: ~a" (ERR-error-string (ERR-get-error))))
(block #f)))
(let ((ssl (SSL-new ssl-ctx)))
(if (not ssl)
(begin (uim-notify-fatal (format "SSL-new: ~a" (ERR-error-string (ERR-get-error))))
(SSL-CTX-free ctx)
(block #f)))
(if (< (SSL-set-fd ssl fd) 0)
(begin (uim-notify-fatal (format "SSL-set-fd: ~a" (ERR-error-string (ERR-get-error))))
(SSL-CTX-free ctx)
(SSL-free ctx)
(block #f)))
(if (< (SSL-connect ssl) 0)
(begin (uim-notify-fatal (format "SSL-connect: ~a" (ERR-error-string (ERR-get-error))))
(SSL-CTX-free ctx)
(SSL-free ctx)
(block #f)))
(make-file-port (make-openssl-file-internal-port ssl-ctx ssl)
fd
file-bufsiz '() ssl-read-internal ssl-write-internal))))))
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