p≡p engine - CI/CD: https://pep-security.lu/gitlab/cid/mirrors/pepengine/-/pipelines
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106 lines
2.4 KiB
106 lines
2.4 KiB
#include "message_api.h"
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#include "keymanagement.h"
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#include <libetpan/libetpan.h>
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#include <assert.h>
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#include <string.h>
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PEP_STATUS encrypt_message(
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PEP_SESSION session,
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const message *src,
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stringlist_t * extra,
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message **dst
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)
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{
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PEP_STATUS status = PEP_STATUS_OK;
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assert(session);
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assert(src);
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assert(dst);
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*dst = NULL;
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message *msg = new_message(src->dir, src->from, src->to, NULL);
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if (msg == NULL)
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return PEP_OUT_OF_MEMORY;
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src->from->me = true;
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status = myself(session, src->from);
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if (status != PEP_STATUS_OK) {
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free_message(msg);
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return status;
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}
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stringlist_t * keys = new_stringlist(src->from->fpr);
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if (keys == NULL) {
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free_message(msg);
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return PEP_OUT_OF_MEMORY;
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}
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stringlist_t *_x;
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for (_x = extra; _x && _x->value; _x = _x->next) {
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if (stringlist_add(keys, _x->value) == NULL) {
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free_message(msg);
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free_stringlist(keys);
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return PEP_OUT_OF_MEMORY;
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}
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}
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identity_list * _il;
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for (_il = src->to; _il && _il->ident; _il = _il->next) {
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status = update_identity(session, _il->ident);
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if (status != PEP_STATUS_OK) {
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free_message(msg);
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free_stringlist(keys);
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return status;
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}
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if (_il->ident->fpr) {
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if (stringlist_add(keys, _il->ident->fpr) == NULL) {
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free_message(msg);
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free_stringlist(keys);
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return PEP_OUT_OF_MEMORY;
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}
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}
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else
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status = PEP_KEY_NOT_FOUND;
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}
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int _own_keys = 1;
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if (extra)
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_own_keys += stringlist_length(extra);
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if (stringlist_length(keys) > _own_keys) {
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char *ptext = NULL;
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char *ctext = NULL;
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size_t csize = 0;
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// TODO: set ptext to MIME text
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status = encrypt_and_sign(session, keys, ptext, strlen(ptext), &ctext, &csize);
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if (ctext) {
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msg->longmsg = ctext;
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msg->longmsg_size = csize;
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*dst = msg;
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}
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else
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free_message(msg);
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free(ptext);
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}
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else
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free_message(msg);
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free_stringlist(keys);
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return status;
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}
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PEP_STATUS decrypt_message(
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PEP_SESSION session,
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const message *src,
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message **dst
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)
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{
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PEP_STATUS status = PEP_STATUS_OK;
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return status;
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}
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