diff options
| author | Cy Schubert <cy@FreeBSD.org> | 2018-12-06 05:04:28 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2018-12-06 05:04:28 +0000 |
| commit | 8a36c5c2ca4d1f8a900ca3d9ffde40b96463def7 (patch) | |
| tree | b9a3166587c75d5325dc46c7c83ca435f2e54917 /src/tls/tlsv1_client_read.c | |
| parent | 765ef8a7642d07aa9616f2b1a9cdebb8e3552f6a (diff) | |
Diffstat (limited to 'src/tls/tlsv1_client_read.c')
| -rw-r--r-- | src/tls/tlsv1_client_read.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/tls/tlsv1_client_read.c b/src/tls/tlsv1_client_read.c index 244c3cb060821..e66f1a98896de 100644 --- a/src/tls/tlsv1_client_read.c +++ b/src/tls/tlsv1_client_read.c @@ -685,10 +685,9 @@ static int tlsv1_process_diffie_hellman(struct tlsv1_client *conn, pos, conn->dh_p_len); goto fail; } - conn->dh_p = os_malloc(conn->dh_p_len); + conn->dh_p = os_memdup(pos, conn->dh_p_len); if (conn->dh_p == NULL) goto fail; - os_memcpy(conn->dh_p, pos, conn->dh_p_len); pos += conn->dh_p_len; wpa_hexdump(MSG_DEBUG, "TLSv1: DH p (prime)", conn->dh_p, conn->dh_p_len); @@ -700,10 +699,9 @@ static int tlsv1_process_diffie_hellman(struct tlsv1_client *conn, if (val == 0 || val > (size_t) (end - pos)) goto fail; conn->dh_g_len = val; - conn->dh_g = os_malloc(conn->dh_g_len); + conn->dh_g = os_memdup(pos, conn->dh_g_len); if (conn->dh_g == NULL) goto fail; - os_memcpy(conn->dh_g, pos, conn->dh_g_len); pos += conn->dh_g_len; wpa_hexdump(MSG_DEBUG, "TLSv1: DH g (generator)", conn->dh_g, conn->dh_g_len); @@ -717,10 +715,9 @@ static int tlsv1_process_diffie_hellman(struct tlsv1_client *conn, if (val == 0 || val > (size_t) (end - pos)) goto fail; conn->dh_ys_len = val; - conn->dh_ys = os_malloc(conn->dh_ys_len); + conn->dh_ys = os_memdup(pos, conn->dh_ys_len); if (conn->dh_ys == NULL) goto fail; - os_memcpy(conn->dh_ys, pos, conn->dh_ys_len); pos += conn->dh_ys_len; wpa_hexdump(MSG_DEBUG, "TLSv1: DH Ys (server's public value)", conn->dh_ys, conn->dh_ys_len); |