/work/toxcore/events/group_password.c

Source (jump to first uncovered line)
/* SPDX-License-Identifier: GPL-3.0-or-later
 * Copyright © 2023-2025 The TokTok team.
 */

#include "events_alloc.h"

#include <assert.h>
#include <stdlib.h>
#include <string.h>

#include "../attributes.h"
#include "../bin_pack.h"
#include "../bin_unpack.h"
#include "../ccompat.h"
#include "../mem.h"
#include "../tox.h"
#include "../tox_event.h"
#include "../tox_events.h"

/*****************************************************
 *
 * :: struct and accessors
 *
 *****************************************************/

struct Tox_Event_Group_Password {
    uint32_t group_number;
    uint8_t *password;
    uint32_t password_length;
};

static void tox_event_group_password_set_group_number(Tox_Event_Group_Password *_Nonnull group_password, uint32_t group_number)
{
    assert(group_password != nullptr);
    group_password->group_number = group_number;
}
uint32_t tox_event_group_password_get_group_number(const Tox_Event_Group_Password *group_password)
{
    assert(group_password != nullptr);
    return group_password->group_number;
}

static bool tox_event_group_password_set_password(Tox_Event_Group_Password *_Nonnull group_password,
        const uint8_t *_Nullable password, uint32_t password_length)
{
    assert(group_password != nullptr);
    if (group_password->password != nullptr) {
        free(group_password->password);
        group_password->password = nullptr;
        group_password->password_length = 0;
    }

    if (password == nullptr) {
        assert(password_length == 0);
        return true;
    }

    uint8_t *password_copy = (uint8_t *)malloc(password_length);

    if (password_copy == nullptr) {
        return false;
    }

    memcpy(password_copy, password, password_length);
    group_password->password = password_copy;
    group_password->password_length = password_length;
    return true;
}
uint32_t tox_event_group_password_get_password_length(const Tox_Event_Group_Password *group_password)
{
    assert(group_password != nullptr);
    return group_password->password_length;
}
const uint8_t *tox_event_group_password_get_password(const Tox_Event_Group_Password *group_password)
{
    assert(group_password != nullptr);
    return group_password->password;
}

static void tox_event_group_password_construct(Tox_Event_Group_Password *_Nonnull group_password)
{
    *group_password = (Tox_Event_Group_Password) {
        0
    };
}
static void tox_event_group_password_destruct(Tox_Event_Group_Password *_Nonnull group_password, const Memory *_Nonnull mem)
{
    free(group_password->password);
}

bool tox_event_group_password_pack(
    const Tox_Event_Group_Password *event, Bin_Pack *bp)
{
    return bin_pack_array(bp, 2)
           && bin_pack_u32(bp, event->group_number)
           && bin_pack_bin(bp, event->password, event->password_length);
}

static bool tox_event_group_password_unpack_into(Tox_Event_Group_Password *_Nonnull event, Bin_Unpack *_Nonnull bu)
{
    assert(event != nullptr);
    if (!bin_unpack_array_fixed(bu, 2, nullptr)) {
        return false;
    }

    return bin_unpack_u32(bu, &event->group_number)
           && bin_unpack_bin(bu, &event->password, &event->password_length);
}

/*****************************************************
 *
 * :: new/free/add/get/size/unpack
 *
 *****************************************************/

const Tox_Event_Group_Password *tox_event_get_group_password(const Tox_Event *event)
{
    return event->type == TOX_EVENT_GROUP_PASSWORD ? event->data.group_password : nullptr;
}

Tox_Event_Group_Password *tox_event_group_password_new(const Memory *mem)
{
    Tox_Event_Group_Password *const group_password =
        (Tox_Event_Group_Password *)mem_alloc(mem, sizeof(Tox_Event_Group_Password));

    if (group_password == nullptr) {
        return nullptr;
    }

    tox_event_group_password_construct(group_password);
    return group_password;
}

void tox_event_group_password_free(Tox_Event_Group_Password *group_password, const Memory *mem)
{
    if (group_password != nullptr) {
        tox_event_group_password_destruct(group_password, mem);
    }
    mem_delete(mem, group_password);
}

static Tox_Event_Group_Password *tox_events_add_group_password(Tox_Events *_Nonnull events, const Memory *_Nonnull mem)
{
    Tox_Event_Group_Password *const group_password = tox_event_group_password_new(mem);

    if (group_password == nullptr) {
        return nullptr;
    }

    Tox_Event event;
    event.type = TOX_EVENT_GROUP_PASSWORD;
    event.data.group_password = group_password;

    if (!tox_events_add(events, &event)) {
        tox_event_group_password_free(group_password, mem);
        return nullptr;
    }
    return group_password;
}

bool tox_event_group_password_unpack(
    Tox_Event_Group_Password **event, Bin_Unpack *bu, const Memory *mem)
{
    assert(event != nullptr);
    assert(*event == nullptr);
    *event = tox_event_group_password_new(mem);

    if (*event == nullptr) {
        return false;
    }

    return tox_event_group_password_unpack_into(*event, bu);
}

static Tox_Event_Group_Password *tox_event_group_password_alloc(void *_Nonnull user_data)
{
    Tox_Events_State *state = tox_events_alloc(user_data);
    assert(state != nullptr);

    if (state->events == nullptr) {
        return nullptr;
    }

    Tox_Event_Group_Password *group_password = tox_events_add_group_password(state->events, state->mem);

    if (group_password == nullptr) {
        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
        return nullptr;
    }

    return group_password;
}

/*****************************************************
 *
 * :: event handler
 *
 *****************************************************/

void tox_events_handle_group_password(
    Tox *tox, uint32_t group_number, const uint8_t *password, size_t password_length,
    void *user_data)
{
    Tox_Event_Group_Password *group_password = tox_event_group_password_alloc(user_data);

    if (group_password == nullptr) {
        return;
    }

    tox_event_group_password_set_group_number(group_password, group_number);
    tox_event_group_password_set_password(group_password, password, password_length);
}

Coverage Report

Created: 2025-10-08 19:34

Line	Count	Source (jump to first uncovered line)
1		/* SPDX-License-Identifier: GPL-3.0-or-later
2		* Copyright © 2023-2025 The TokTok team.
3		*/
4
5		#include "events_alloc.h"
6
7		#include <assert.h>
8		#include <stdlib.h>
9		#include <string.h>
10
11		#include "../attributes.h"
12		#include "../bin_pack.h"
13		#include "../bin_unpack.h"
14		#include "../ccompat.h"
15		#include "../mem.h"
16		#include "../tox.h"
17		#include "../tox_event.h"
18		#include "../tox_events.h"
19
20		/*****************************************************
21		*
22		* :: struct and accessors
23		*
24		*****************************************************/
25
26		struct Tox_Event_Group_Password {
27		uint32_t group_number;
28		uint8_t *password;
29		uint32_t password_length;
30		};
31
32		static void tox_event_group_password_set_group_number(Tox_Event_Group_Password *_Nonnull group_password, uint32_t group_number)
33	43	{
34	43	assert(group_password != nullptr);
35	43	group_password->group_number = group_number;
36	43	}
37		uint32_t tox_event_group_password_get_group_number(const Tox_Event_Group_Password *group_password)
38	4	{
39	4	assert(group_password != nullptr);
40	4	return group_password->group_number;
41	4	}
42
43		static bool tox_event_group_password_set_password(Tox_Event_Group_Password *_Nonnull group_password,
44		const uint8_t *_Nullable password, uint32_t password_length)
45	43	{
46	43	assert(group_password != nullptr);
47	43	if (group_password->password != nullptr) {
48	0	free(group_password->password);
49	0	group_password->password = nullptr;
50	0	group_password->password_length = 0;
51	0	}
52
53	43	if (password == nullptr) {
54	0	assert(password_length == 0);
55	0	return true;
56	0	}
57
58	43	uint8_t password_copy = (uint8_t )malloc(password_length);
59
60	43	if (password_copy == nullptr) {
61	1	return false;
62	1	}
63
64	42	memcpy(password_copy, password, password_length);
65	42	group_password->password = password_copy;
66	42	group_password->password_length = password_length;
67	42	return true;
68	43	}
69		uint32_t tox_event_group_password_get_password_length(const Tox_Event_Group_Password *group_password)
70	4	{
71	4	assert(group_password != nullptr);
72	4	return group_password->password_length;
73	4	}
74		const uint8_t tox_event_group_password_get_password(const Tox_Event_Group_Password group_password)
75	4	{
76	4	assert(group_password != nullptr);
77	4	return group_password->password;
78	4	}
79
80		static void tox_event_group_password_construct(Tox_Event_Group_Password *_Nonnull group_password)
81	69	{
82	69	*group_password = (Tox_Event_Group_Password) {
83	69	0
84	69	};
85	69	}
86		static void tox_event_group_password_destruct(Tox_Event_Group_Password _Nonnull group_password, const Memory _Nonnull mem)
87	69	{
88	69	free(group_password->password);
89	69	}
90
91		bool tox_event_group_password_pack(
92		const Tox_Event_Group_Password event, Bin_Pack bp)
93	36	{
94	36	return bin_pack_array(bp, 2)
95	36	&& bin_pack_u32(bp, event->group_number)
96	36	&& bin_pack_bin(bp, event->password, event->password_length);
97	36	}
98
99		static bool tox_event_group_password_unpack_into(Tox_Event_Group_Password _Nonnull event, Bin_Unpack _Nonnull bu)
100	25	{
101	25	assert(event != nullptr);
102	25	if (!bin_unpack_array_fixed(bu, 2, nullptr)) {
103	1	return false;
104	1	}
105
106	24	return bin_unpack_u32(bu, &event->group_number)
107	24	&& bin_unpack_bin(bu, &event->password, &event->password_length);
108	25	}
109
110		/*****************************************************
111		*
112		* :: new/free/add/get/size/unpack
113		*
114		*****************************************************/
115
116		const Tox_Event_Group_Password tox_event_get_group_password(const Tox_Event event)
117	0	{
118	0	return event->type == TOX_EVENT_GROUP_PASSWORD ? event->data.group_password : nullptr;
119	0	}
120
121		Tox_Event_Group_Password tox_event_group_password_new(const Memory mem)
122	71	{
123	71	Tox_Event_Group_Password *const group_password =
124	71	(Tox_Event_Group_Password *)mem_alloc(mem, sizeof(Tox_Event_Group_Password));
125
126	71	if (group_password == nullptr) {
127	2	return nullptr;
128	2	}
129
130	69	tox_event_group_password_construct(group_password);
131	69	return group_password;
132	71	}
133
134		void tox_event_group_password_free(Tox_Event_Group_Password group_password, const Memory mem)
135	70	{
136	70	if (group_password != nullptr) {
137	69	tox_event_group_password_destruct(group_password, mem);
138	69	}
139	70	mem_delete(mem, group_password);
140	70	}
141
142		static Tox_Event_Group_Password tox_events_add_group_password(Tox_Events _Nonnull events, const Memory *_Nonnull mem)
143	45	{
144	45	Tox_Event_Group_Password *const group_password = tox_event_group_password_new(mem);
145
146	45	if (group_password == nullptr) {
147	1	return nullptr;
148	1	}
149
150	44	Tox_Event event;
151	44	event.type = TOX_EVENT_GROUP_PASSWORD;
152	44	event.data.group_password = group_password;
153
154	44	if (!tox_events_add(events, &event)) {
155	1	tox_event_group_password_free(group_password, mem);
156	1	return nullptr;
157	1	}
158	43	return group_password;
159	44	}
160
161		bool tox_event_group_password_unpack(
162		Tox_Event_Group_Password *event, Bin_Unpack bu, const Memory *mem)
163	26	{
164	26	assert(event != nullptr);
165	26	assert(*event == nullptr);
166	26	*event = tox_event_group_password_new(mem);
167
168	26	if (*event == nullptr) {
169	1	return false;
170	1	}
171
172	25	return tox_event_group_password_unpack_into(*event, bu);
173	26	}
174
175		static Tox_Event_Group_Password tox_event_group_password_alloc(void _Nonnull user_data)
176	46	{
177	46	Tox_Events_State *state = tox_events_alloc(user_data);
178	46	assert(state != nullptr);
179
180	46	if (state->events == nullptr) {
181	1	return nullptr;
182	1	}
183
184	45	Tox_Event_Group_Password *group_password = tox_events_add_group_password(state->events, state->mem);
185
186	45	if (group_password == nullptr) {
187	2	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
188	2	return nullptr;
189	2	}
190
191	43	return group_password;
192	45	}
193
194		/*****************************************************
195		*
196		* :: event handler
197		*
198		*****************************************************/
199
200		void tox_events_handle_group_password(
201		Tox tox, uint32_t group_number, const uint8_t password, size_t password_length,
202		void *user_data)
203	46	{
204	46	Tox_Event_Group_Password *group_password = tox_event_group_password_alloc(user_data);
205
206	46	if (group_password == nullptr) {
207	3	return;
208	3	}
209
210	43	tox_event_group_password_set_group_number(group_password, group_number);
211	43	tox_event_group_password_set_password(group_password, password, password_length);
212	43	}