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New upstream version 22.0.3+dfsg1

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This commit is contained in:
Sebastian Ramacher 2018-12-16 17:14:58 +01:00
parent 665f64a933
commit cdc9a9fc87
334 changed files with 14525 additions and 2639 deletions
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56
plugins/obs-outputs/librtmp/dh.h
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@ -21,7 +21,59 @@
* http://www.gnu.org/copyleft/lgpl.html
*/
#ifdef USE_POLARSSL
#if defined(USE_MBEDTLS)
#include <mbedtls/dhm.h>
#include <mbedtls/bignum.h>
typedef mbedtls_mpi* MP_t;
#define MP_new(m) m = malloc(sizeof(mbedtls_mpi)); mbedtls_mpi_init(m)
#define MP_set_w(mpi, w) mbedtls_mpi_lset(mpi, w)
#define MP_cmp(u, v) mbedtls_mpi_cmp_mpi(u, v)
#define MP_set(u, v) mbedtls_mpi_copy(u, v)
#define MP_sub_w(mpi, w) mbedtls_mpi_sub_int(mpi, mpi, w)
#define MP_cmp_1(mpi) mbedtls_mpi_cmp_int(mpi, 1)
#define MP_modexp(r, y, q, p) mbedtls_mpi_exp_mod(r, y, q, p, NULL)
#define MP_free(mpi) mbedtls_mpi_free(mpi); free(mpi)
#define MP_gethex(u, hex, res) MP_new(u); res = mbedtls_mpi_read_string(u, 16, hex) == 0
#define MP_bytes(u) mbedtls_mpi_size(u)
#define MP_setbin(u,buf,len) mbedtls_mpi_write_binary(u,buf,len)
#define MP_getbin(u,buf,len) MP_new(u); mbedtls_mpi_read_binary(u,buf,len)
typedef struct MDH
{
MP_t p;
MP_t g;
MP_t pub_key;
MP_t priv_key;
long length;
mbedtls_dhm_context ctx;
} MDH;
#define MDH_new() calloc(1,sizeof(MDH))
#define MDH_free(vp) {MDH *_dh = vp; mbedtls_dhm_free(&_dh->ctx); MP_free(_dh->p); MP_free(_dh->g); MP_free(_dh->pub_key); MP_free(_dh->priv_key); free(_dh);}
static int MDH_generate_key(MDH *dh)
{
unsigned char out[2];
MP_set(&dh->ctx.P, dh->p);
MP_set(&dh->ctx.G, dh->g);
dh->ctx.len = 128;
mbedtls_dhm_make_public(&dh->ctx, 1024, out, 1, mbedtls_ctr_drbg_random, &RTMP_TLS_ctx->ctr_drbg);
MP_new(dh->pub_key);
MP_new(dh->priv_key);
MP_set(dh->pub_key, &dh->ctx.GX);
MP_set(dh->priv_key, &dh->ctx.X);
return 1;
}
static int MDH_compute_key(uint8_t *secret, size_t len, MP_t pub, MDH *dh)
{
MP_set(&dh->ctx.GY, pub);
size_t olen;
mbedtls_dhm_calc_secret(&dh->ctx, secret, len, &olen, NULL, NULL);
return 0;
}
#elif defined(USE_POLARSSL)
#include <polarssl/dhm.h>
typedef mpi * MP_t;
#define MP_new(m) m = malloc(sizeof(mpi)); mpi_init(m)
@ -271,7 +323,7 @@ DHGetPublicKey(MDH *dh, uint8_t *pubkey, size_t nPubkeyLen)
if (!dh || !dh->pub_key)
return 0;
len = MP_bytes(dh->pub_key);
len = (int)MP_bytes(dh->pub_key);
if (len <= 0 || len > (int) nPubkeyLen)
return 0;