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finally fixed all stream related problems, z85 transparent en/decoding works, unittests all ok.

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This commit is contained in:
git@daemon.de
2014-02-27 13:55:43 +01:00
parent c11ce76d21
commit 97f4d14d3b
17 changed files with 209 additions and 68 deletions
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33
src/encryption.c
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@@ -1,7 +1,7 @@
/*
This file is part of Pretty Curved Privacy (pcp1).
Copyright (C) 2013 T.Linden.
Copyright (C) 2013-2014 T.v.Dein.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact me by mail: <tlinden AT cpan DOT org>.
You can contact me by mail: <tom AT vondein DOT org>.
*/
@@ -48,9 +48,15 @@ int pcpdecrypt(char *id, int useid, char *infile, char *outfile, char *passwd, i
}
}
Pcpstream *pin = ps_new_file(in);
Pcpstream *pout = ps_new_file(out);
ps_setdetermine(pin, PCP_BLOCK_SIZE/2);
/* determine crypt mode */
fread(&head, 1, 1, in);
if(!feof(in) && !ferror(in)) {
ps_read(pin, &head, 1);
if(!ps_end(pin) && !ps_err(pin)) {
if(head == PCP_SYM_CIPHER) {
/* symetric mode */
byte *salt = ucmalloc(90);
@@ -110,9 +116,6 @@ int pcpdecrypt(char *id, int useid, char *infile, char *outfile, char *passwd, i
goto errde3;
}
Pcpstream *pin = ps_new_file(in);
Pcpstream *pout = ps_new_file(out);
if(symkey == NULL)
dlen = pcp_decrypt_stream(pin, pout, secret, NULL, verify);
else
@@ -136,7 +139,7 @@ int pcpdecrypt(char *id, int useid, char *infile, char *outfile, char *passwd, i
int pcpencrypt(char *id, char *infile, char *outfile, char *passwd, plist_t *recipient, int signcrypt) {
int pcpencrypt(char *id, char *infile, char *outfile, char *passwd, plist_t *recipient, int signcrypt, int armor) {
FILE *in = NULL;
FILE *out = NULL;
pcp_pubkey_t *pubhash = NULL; /* FIXME: add free() */
@@ -266,14 +269,26 @@ int pcpencrypt(char *id, char *infile, char *outfile, char *passwd, plist_t *rec
Pcpstream *pin = ps_new_file(in);
Pcpstream *pout = ps_new_file(out);
if(armor == 1) {
ps_print(pout, PCP_ENFILE_HEADER);
ps_armor(pout, PCP_BLOCK_SIZE/2);
}
if(self == 1)
clen = pcp_encrypt_stream_sym(pin, pout, symkey, 0, NULL);
else
clen = pcp_encrypt_stream(pin, pout, secret, pubhash, signcrypt);
ps_close(pin);
if(armor == 1) {
ps_finish(pout);
ps_unarmor(pout);
ps_print(pout, PCP_ENFILE_FOOTER);
}
ps_close(pout);
ps_close(pin);
if(clen > 0) {
if(id == NULL && recipient == NULL)
fprintf(stderr, "Encrypted %ld bytes symetrically\n", clen);