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finished interface of StructuringInfo struct and added implementation of setting it's parameters in our cryptplug signMessage and

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encryptmessage functions (setting of parameters in gpgsmplug.c is still missing)
This commit is contained in:
Karl-Heinz Zimmer 2001-12-24 00:09:24 +00:00
parent 9b1da5342b
commit 95bed553e4
1 changed files with 301 additions and 104 deletions
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207
gpgmeplug/gpgmeplug.c
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@ -46,7 +46,6 @@
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <errno.h>
@ -57,6 +56,66 @@
#define GPGMEPLUG_PROTOCOL GPGME_PROTOCOL_OpenPGP
#endif
#ifndef GPGMEPLUG_SIGN_MAKE_MIME_OBJECT
#define GPGMEPLUG_SIGN_INCLUDE_CLEARTEXT true
#define GPGMEPLUG_SIGN_MAKE_MIME_OBJECT true
#define GPGMEPLUG_SIGN_MAKE_MULTI_MIME true
#define GPGMEPLUG_SIGN_CTYPE_MAIN "multipart/signed; protocol=application/pgp-signature; micalg=pgp-sha1"
#define GPGMEPLUG_SIGN_CDISP_MAIN ""
#define GPGMEPLUG_SIGN_CTENC_MAIN ""
#define GPGMEPLUG_SIGN_CTYPE_VERSION ""
#define GPGMEPLUG_SIGN_CDISP_VERSION ""
#define GPGMEPLUG_SIGN_CTENC_VERSION ""
#define GPGMEPLUG_SIGN_BTEXT_VERSION ""
#define GPGMEPLUG_SIGN_CTYPE_CODE "application/pgp-signature"
#define GPGMEPLUG_SIGN_CDISP_CODE ""
#define GPGMEPLUG_SIGN_CTENC_CODE ""
#define GPGMEPLUG_SIGN_FLAT_PREFIX ""
#define GPGMEPLUG_SIGN_FLAT_SEPARATOR ""
#define GPGMEPLUG_SIGN_FLAT_POSTFIX ""
#endif
#ifndef GPGMEPLUG_ENC_MAKE_MIME_OBJECT
#define GPGMEPLUG_ENC_INCLUDE_CLEARTEXT false
#define GPGMEPLUG_ENC_MAKE_MIME_OBJECT true
#define GPGMEPLUG_ENC_MAKE_MULTI_MIME true
#define GPGMEPLUG_ENC_CTYPE_MAIN "multipart/encrypted; protocol=application/pgp-encrypted"
#define GPGMEPLUG_ENC_CDISP_MAIN ""
#define GPGMEPLUG_ENC_CTENC_MAIN ""
#define GPGMEPLUG_ENC_CTYPE_VERSION "application/pgp-encrypted"
#define GPGMEPLUG_ENC_CDISP_VERSION "attachment"
#define GPGMEPLUG_ENC_CTENC_VERSION ""
#define GPGMEPLUG_ENC_BTEXT_VERSION "Version: 1"
#define GPGMEPLUG_ENC_CTYPE_CODE "application/octet-stream"
#define GPGMEPLUG_ENC_CDISP_CODE "inline; filename=\"msg.asc\""
#define GPGMEPLUG_ENC_CTENC_CODE ""
#define GPGMEPLUG_ENC_FLAT_PREFIX ""
#define GPGMEPLUG_ENC_FLAT_SEPARATOR ""
#define GPGMEPLUG_ENC_FLAT_POSTFIX ""
#endif
// Note: The following specification will result in
// function encryptAndSignMessage() producing
// _empty_ mails.
// This must be changed as soon as our plugin
// is supporting the encryptAndSignMessage() function.
#ifndef GPGMEPLUG_ENCSIGN_MAKE_MIME_OBJECT
#define GPGMEPLUG_ENCSIGN_INCLUDE_CLEARTEXT false
#define GPGMEPLUG_ENCSIGN_MAKE_MIME_OBJECT false
#define GPGMEPLUG_ENCSIGN_MAKE_MULTI_MIME false
#define GPGMEPLUG_ENCSIGN_CTYPE_MAIN ""
#define GPGMEPLUG_ENCSIGN_CDISP_MAIN ""
#define GPGMEPLUG_ENCSIGN_CTENC_MAIN ""
#define GPGMEPLUG_ENCSIGN_CTYPE_VERSION ""
#define GPGMEPLUG_ENCSIGN_CDISP_VERSION ""
#define GPGMEPLUG_ENCSIGN_CTENC_VERSION ""
#define GPGMEPLUG_ENCSIGN_BTEXT_VERSION ""
#define GPGMEPLUG_ENCSIGN_CTYPE_CODE ""
#define GPGMEPLUG_ENCSIGN_CDISP_CODE ""
#define GPGMEPLUG_ENCSIGN_CTENC_CODE ""
#define GPGMEPLUG_ENCSIGN_FLAT_PREFIX ""
#define GPGMEPLUG_ENCSIGN_FLAT_SEPARATOR ""
#define GPGMEPLUG_ENCSIGN_FLAT_POSTFIX ""
#endif
#include "cryptplug.h"
@ -694,9 +753,22 @@ bool certificateValidity( const char* certificate,
int* level ){ return true; }
void storeNewCharPtr( char** dest, const char* src )
{
int sLen;
if( *dest && src ) {
sLen = strlen( src );
*dest = malloc( sLen + 1 );
strncpy( *dest, src, sLen );
*dest[sLen] = '\0';
}
}
bool signMessage( const char* cleartext,
const char** ciphertext,
const char* certificate )
const char* certificate,
struct StructuringInfo* structuring )
{
GpgmeCtx ctx;
GpgmeError err;
@ -720,6 +792,8 @@ bool signMessage( const char* cleartext,
init_StructuringInfo( structuring );
if( !ciphertext )
return false;
@ -777,6 +851,42 @@ bool signMessage( const char* cleartext,
gpgme_data_release( data );
gpgme_release (ctx);
if( bOk && structuring ) {
structuring->includeCleartext = GPGMEPLUG_SIGN_INCLUDE_CLEARTEXT;
structuring->makeMimeObject = GPGMEPLUG_SIGN_MAKE_MIME_OBJECT;
if( structuring->makeMimeObject ) {
structuring->makeMultiMime = GPGMEPLUG_SIGN_MAKE_MULTI_MIME;
storeNewCharPtr( &structuring->contentTypeMain,
GPGMEPLUG_SIGN_CTYPE_MAIN );
storeNewCharPtr( &structuring->contentDispMain,
GPGMEPLUG_SIGN_CDISP_MAIN );
storeNewCharPtr( &structuring->contentTEncMain,
GPGMEPLUG_SIGN_CTENC_MAIN );
if( structuring->makeMultiMime ) {
storeNewCharPtr( &structuring->contentTypeVersion,
GPGMEPLUG_SIGN_CTYPE_VERSION );
storeNewCharPtr( &structuring->contentDispVersion,
GPGMEPLUG_SIGN_CDISP_VERSION );
storeNewCharPtr( &structuring->contentTEncVersion,
GPGMEPLUG_SIGN_CTENC_VERSION );
storeNewCharPtr( &structuring->bodyTextVersion,
GPGMEPLUG_SIGN_BTEXT_VERSION );
storeNewCharPtr( &structuring->contentTypeCode,
GPGMEPLUG_SIGN_CTYPE_CODE );
storeNewCharPtr( &structuring->contentDispCode,
GPGMEPLUG_SIGN_CDISP_CODE );
storeNewCharPtr( &structuring->contentTEncCode,
GPGMEPLUG_SIGN_CTENC_CODE );
}
} else {
storeNewCharPtr( &structuring->flatTextPrefix,
GPGMEPLUG_SIGN_FLAT_PREFIX );
storeNewCharPtr( &structuring->flatTextSeparator,
GPGMEPLUG_SIGN_FLAT_SEPARATOR );
storeNewCharPtr( &structuring->flatTextPostfix,
GPGMEPLUG_SIGN_FLAT_POSTFIX );
}
}
return bOk;
}
@ -905,7 +1015,8 @@ bool storeCertificatesFromMessage(
bool encryptMessage( const char* cleartext,
const char** ciphertext,
const char* addressee )
const char* addressee,
struct StructuringInfo* structuring )
{
GpgmeCtx ctx;
GpgmeError err;
@ -915,6 +1026,8 @@ bool encryptMessage( const char* cleartext,
char* rCiph = 0;
bool bOk = false;
init_StructuringInfo( structuring );
gpgme_new (&ctx);
gpgme_set_protocol (ctx, GPGMEPLUG_PROTOCOL);
@ -973,13 +1086,97 @@ bool encryptMessage( const char* cleartext,
fflush( stderr );
if( bOk && structuring ) {
structuring->includeCleartext = GPGMEPLUG_ENC_INCLUDE_CLEARTEXT;
structuring->makeMimeObject = GPGMEPLUG_ENC_MAKE_MIME_OBJECT;
if( structuring->makeMimeObject ) {
structuring->makeMultiMime = GPGMEPLUG_ENC_MAKE_MULTI_MIME;
storeNewCharPtr( &structuring->contentTypeMain,
GPGMEPLUG_ENC_CTYPE_MAIN );
storeNewCharPtr( &structuring->contentDispMain,
GPGMEPLUG_ENC_CDISP_MAIN );
storeNewCharPtr( &structuring->contentTEncMain,
GPGMEPLUG_ENC_CTENC_MAIN );
if( structuring->makeMultiMime ) {
storeNewCharPtr( &structuring->contentTypeVersion,
GPGMEPLUG_ENC_CTYPE_VERSION );
storeNewCharPtr( &structuring->contentDispVersion,
GPGMEPLUG_ENC_CDISP_VERSION );
storeNewCharPtr( &structuring->contentTEncVersion,
GPGMEPLUG_ENC_CTENC_VERSION );
storeNewCharPtr( &structuring->bodyTextVersion,
GPGMEPLUG_ENC_BTEXT_VERSION );
storeNewCharPtr( &structuring->contentTypeCode,
GPGMEPLUG_ENC_CTYPE_CODE );
storeNewCharPtr( &structuring->contentDispCode,
GPGMEPLUG_ENC_CDISP_CODE );
storeNewCharPtr( &structuring->contentTEncCode,
GPGMEPLUG_ENC_CTENC_CODE );
}
} else {
storeNewCharPtr( &structuring->flatTextPrefix,
GPGMEPLUG_ENC_FLAT_PREFIX );
storeNewCharPtr( &structuring->flatTextSeparator,
GPGMEPLUG_ENC_FLAT_SEPARATOR );
storeNewCharPtr( &structuring->flatTextPostfix,
GPGMEPLUG_ENC_FLAT_POSTFIX );
}
}
return bOk;
}
bool encryptAndSignMessage( const char* cleartext,
const char** ciphertext, const char* certificate,
struct SignatureMetaData* sigmeta ){ return true; }
const char** ciphertext,
const char* certificate,
struct StructuringInfo* structuring )
{
bool bOk;
init_StructuringInfo( structuring );
bOk = false;
// implementation of this function is still missing
if( bOk && structuring ) {
structuring->includeCleartext = GPGMEPLUG_ENCSIGN_INCLUDE_CLEARTEXT;
structuring->makeMimeObject = GPGMEPLUG_ENCSIGN_MAKE_MIME_OBJECT;
if( structuring->makeMimeObject ) {
structuring->makeMultiMime = GPGMEPLUG_ENCSIGN_MAKE_MULTI_MIME;
storeNewCharPtr( &structuring->contentTypeMain,
GPGMEPLUG_ENCSIGN_CTYPE_MAIN );
storeNewCharPtr( &structuring->contentDispMain,
GPGMEPLUG_ENCSIGN_CDISP_MAIN );
storeNewCharPtr( &structuring->contentTEncMain,
GPGMEPLUG_ENCSIGN_CTENC_MAIN );
if( structuring->makeMultiMime ) {
storeNewCharPtr( &structuring->contentTypeVersion,
GPGMEPLUG_ENCSIGN_CTYPE_VERSION );
storeNewCharPtr( &structuring->contentDispVersion,
GPGMEPLUG_ENCSIGN_CDISP_VERSION );
storeNewCharPtr( &structuring->contentTEncVersion,
GPGMEPLUG_ENCSIGN_CTENC_VERSION );
storeNewCharPtr( &structuring->bodyTextVersion,
GPGMEPLUG_ENCSIGN_BTEXT_VERSION );
storeNewCharPtr( &structuring->contentTypeCode,
GPGMEPLUG_ENCSIGN_CTYPE_CODE );
storeNewCharPtr( &structuring->contentDispCode,
GPGMEPLUG_ENCSIGN_CDISP_CODE );
storeNewCharPtr( &structuring->contentTEncCode,
GPGMEPLUG_ENCSIGN_CTENC_CODE );
}
} else {
storeNewCharPtr( &structuring->flatTextPrefix,
GPGMEPLUG_ENCSIGN_FLAT_PREFIX );
storeNewCharPtr( &structuring->flatTextSeparator,
GPGMEPLUG_ENCSIGN_FLAT_SEPARATOR );
storeNewCharPtr( &structuring->flatTextPostfix,
GPGMEPLUG_ENCSIGN_FLAT_POSTFIX );
}
}
return bOk;
}
bool decryptMessage( const char* ciphertext,
const char** cleartext,