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b06d955f98
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A proper handshake was implemented.
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2024-03-26 04:51:31 +04:00 |
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ccca06e70f
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An actually working handshake example in a main().
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2024-03-25 05:03:46 +04:00 |
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5174c2685e
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Just set an s->remote_key pointer to NULL, do not call crypt_key_destroy on it.
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2024-03-25 05:02:59 +04:00 |
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b225b63cdf
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In net.c sockaddr structures' had their *_len fields set to 0, so recvfrom didn't fill an inaddr field.
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2024-03-25 05:02:05 +04:00 |
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58c3b3fada
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A handshake fix in main(): No, actually, NOW we're secure. :)
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2024-03-25 03:59:38 +04:00 |
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92d7659306
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Keep on using a main() func for testing. Now a secure connection instantiation was completed. Yay!
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2024-03-25 03:53:55 +04:00 |
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5fbbea3686
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Let's add -flto to do a link time optimisation. It saves a few bytes.
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2024-03-25 01:16:41 +04:00 |
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c72eca2ad8
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Made separate streams for in and out sound. WIll be very handy for muting a microphone and your companion.
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2024-03-25 01:05:29 +04:00 |
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d9cc37896f
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Add the empty lines at the end of the sources so clang won't whine and compile. :)
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2024-03-25 00:56:42 +04:00 |
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97e5dae4db
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In Makefile use LDFLAGS only for build of an executable, and CFLAGS only for build of the object files.
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2024-03-25 00:54:18 +04:00 |
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174f0df1d4
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Test net module in main.
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2024-03-24 20:14:16 +04:00 |
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42d801f05d
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A net module was rewritten to support both IPv4 and IPv6.
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2024-03-24 19:45:25 +04:00 |
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58645aae4b
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In order to support both IPv4 and IPv6 store a type struct sockaddr. Also remove specifying af_family as an arg. It will be determined using a getaddrinfo() func.
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2024-03-24 19:38:00 +04:00 |
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d5f6739fcd
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In Makefile added _POSIX_C_SOURCE=200112L in order to use getaddrinfo(). Also added -f flag to an rm util to ignore non-existent files.
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2024-03-24 19:29:45 +04:00 |
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b9b82a0e26
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Return a number of bytes read or sent.
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2024-03-24 17:55:39 +04:00 |
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6990664f2f
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In net_send() remove a const modifier from buf_len. In net_recv() a const modifier was added to a pointer to buf.
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2024-03-24 16:50:49 +04:00 |
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ba3a87ab4f
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An unneeded include of sys/socket.h was removed. It is implicitely included in netinet/in.h.
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2024-03-24 16:41:22 +04:00 |
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43d5bdfe80
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In net_send() check if an raddr struct is set.
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2024-03-24 16:35:04 +04:00 |
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e5c6f23cfb
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A buffer was removed from a struct net_t. Use external buffer for data receiving. net_sendto -> net_send and net_recvfrom -> net_recv.
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2024-03-24 16:31:10 +04:00 |
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842659e879
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Remove useless comments.
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2024-03-24 14:08:13 +04:00 |
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b04fbeb34e
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Let's uncomment a code for audio and put an encryption in it.
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2024-03-24 06:05:01 +04:00 |
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0c61d4e433
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Changed a crypt_hello_get_nonce func because now a half of a nonce is placed after a pub key and before a signature.
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2024-03-24 05:56:30 +04:00 |
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944a81a8bf
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Let's swap a signature and a half of a nonce. And sign both a pub key and the half of a nonce.
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2024-03-24 05:52:19 +04:00 |
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1afd678fd4
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Let's put some pointer safety. Like checks for NULL and actually freeing them in case of errors.
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2024-03-24 05:35:39 +04:00 |
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16e0149802
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Replace '< 0' with '== -1'. For the sake of optimisation! xD
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2024-03-24 05:32:46 +04:00 |
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e4b388f554
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An include messup was cleaned.
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2024-03-24 05:06:13 +04:00 |
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3b68835c9c
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Oh, because of goto used some var can never be presented, so lets move them right before the first use of a goto.
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2024-03-24 04:56:02 +04:00 |
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98581204e9
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Well, actually, let a crypt_hello_get_nonce func return just a "unsigned char *" without a const modifier.
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2024-03-24 04:54:59 +04:00 |
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8df5a6344e
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Another change of main to show an example of key exchange and data encryption.
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2024-03-24 04:41:08 +04:00 |
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acc016f10b
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crypt_session_encrypt() and crypt_session_decrypt() was implemented.
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2024-03-24 04:38:32 +04:00 |
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3ec30111e2
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Removed an absolutely clueless const modifier from a bool argument that was introduced during a usual late night programming session. :)
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2024-03-24 02:23:57 +04:00 |
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0cdca672a0
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Now hello has a half of a nonce is being generated. A crypt_hello_get_nonce() func was introduced to make a full-length nonce.
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2024-03-24 02:18:27 +04:00 |
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61b1992828
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Put just a touch of pointer magick in a crypt module. Also put const modifiers here and there.
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2024-03-23 05:52:03 +04:00 |
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2786fb9c87
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An unused stdlib.h include was removed from net.c.
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2024-03-23 04:22:36 +04:00 |
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0d47261c51
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Current state of main.
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2024-03-23 04:22:01 +04:00 |
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a875891088
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A crypt module had many changes. *_destroy() funcs were added to securely erase the keys. A set of new defines were introduced to mask the ones from a libsodium. Funcs for load and store the keys in a FILE. Added a crypt_hello() func.
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2024-03-23 04:21:41 +04:00 |
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b5d92489b8
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In an audio module: 1) removed a commented out block of code; 2) uint8_t -> unsigned char; 3) size_t -> int; 4) make audio_read() return a number of encoded bytes or -1 on an error.
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2024-03-23 04:17:19 +04:00 |
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0c7995d5fc
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Ignore files ending with _key.
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2024-03-23 04:14:53 +04:00 |
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fb9e62fc8b
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crypt_store_*_key funcs was implemented. Also a test code in a main func comes along.
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2024-03-22 04:16:43 +04:00 |
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026d8376e7
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IN Makefile a clean target added.
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2024-03-22 04:15:44 +04:00 |
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e6c94b64a0
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First try to implement a network module.
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2024-03-22 03:50:58 +04:00 |
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051d18ba40
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In crypt.c/.h a var/arg naming was changed as well.
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2024-03-22 03:32:40 +04:00 |
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e075a99a28
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In audio.c/.h arg/var naming style was changed.
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2024-03-22 03:30:12 +04:00 |
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b233d8bc43
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Fixed an ifndef in crypt.h.
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2024-03-22 03:24:01 +04:00 |
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20c99d0540
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Last main.c.
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2024-03-21 17:51:03 +04:00 |
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35750274d1
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A current state of a crypt module.
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2024-03-21 17:50:55 +04:00 |
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f13e7e20fd
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Completed an audio module using a blocking I/O.
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2024-03-21 17:50:20 +04:00 |
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64176055d0
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An initial commit. :)
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2024-03-21 04:10:02 +04:00 |
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