Delete bundled copy of OpenSSL and replace with README.

patches.chromium/0012-paddingext2.patch

-diff --git android-openssl.orig/ssl/d1_clnt.c android-openssl/ssl/d1_clnt.c
-index 7e8077e..735e544 100644
---- android-openssl.orig/ssl/d1_clnt.c
-+++ android-openssl/ssl/d1_clnt.c
-@@ -874,7 +874,7 @@ int dtls1_client_hello(SSL *s)
-                *(p++)=0; /* Add the NULL method */
- 
- #ifndef OPENSSL_NO_TLSEXT
--               if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH)) == NULL)
-+               if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH, 0)) == NULL)
-                        {
-                        SSLerr(SSL_F_DTLS1_CLIENT_HELLO,ERR_R_INTERNAL_ERROR);
-                        goto err;
-diff --git android-openssl.orig/ssl/s23_clnt.c android-openssl/ssl/s23_clnt.c
-index 08ee86d..750d208 100644
---- android-openssl.orig/ssl/s23_clnt.c
-+++ android-openssl/ssl/s23_clnt.c
-@@ -467,9 +467,9 @@ static int ssl23_client_hello(SSL *s)
-                        /* create Client Hello in SSL 3.0/TLS 1.0 format */
- 
-                        /* do the record header (5 bytes) and handshake message
--                        * header (4 bytes) last. Note: the code to add the
--                        * padding extension in t1_lib.c depends on the size of
--                        * this prefix. */
-+                        * header (4 bytes) last. Note: the final argument to
-+                        * ssl_add_clienthello_tlsext below depends on the size
-+                        * of this prefix. */
-                        d = p = &(buf[9]);
-                        
-                        *(p++) = version_major;
-@@ -526,7 +526,10 @@ static int ssl23_client_hello(SSL *s)
-                                SSLerr(SSL_F_SSL23_CLIENT_HELLO,SSL_R_CLIENTHELLO_TLSEXT);
-                                return -1;
-                                }
--                       if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH)) == NULL)
-+                       /* The buffer includes the 5 byte record header, so
-+                        * subtract it to compute hlen for
-+                        * ssl_add_clienthello_tlsext. */
-+                       if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH, p-buf-5)) == NULL)
-                                {
-                                SSLerr(SSL_F_SSL23_CLIENT_HELLO,ERR_R_INTERNAL_ERROR);
-                                return -1;
-diff --git android-openssl.orig/ssl/s3_clnt.c android-openssl/ssl/s3_clnt.c
-index d1b3224..640df80 100644
---- android-openssl.orig/ssl/s3_clnt.c
-+++ android-openssl/ssl/s3_clnt.c
-@@ -759,7 +759,7 @@ int ssl3_client_hello(SSL *s)
-                        goto err;
- 
-                /* Do the message type and length last.
--                * Note: the code to add the padding extension in t1_lib.c
-+                * Note: the final argument to ssl_add_clienthello_tlsext below
-                 * depends on the size of this prefix. */
-                d=p= &(buf[4]);
- 
-@@ -867,7 +867,7 @@ int ssl3_client_hello(SSL *s)
-                        SSLerr(SSL_F_SSL3_CLIENT_HELLO,SSL_R_CLIENTHELLO_TLSEXT);
-                        goto err;
-                        }
--               if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH)) == NULL)
-+               if ((p = ssl_add_clienthello_tlsext(s, p, buf+SSL3_RT_MAX_PLAIN_LENGTH, p-buf)) == NULL)
-                        {
-                        SSLerr(SSL_F_SSL3_CLIENT_HELLO,ERR_R_INTERNAL_ERROR);
-                        goto err;
-diff --git android-openssl.orig/ssl/ssl_locl.h android-openssl/ssl/ssl_locl.h
-index 4e27d9e..531a291 100644
---- android-openssl.orig/ssl/ssl_locl.h
-+++ android-openssl/ssl/ssl_locl.h
-@@ -1127,7 +1127,7 @@ int tls1_ec_nid2curve_id(int nid);
- #endif /* OPENSSL_NO_EC */
- 
- #ifndef OPENSSL_NO_TLSEXT
--unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit); 
-+unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit, size_t header_len);
- unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit); 
- int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
- int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
-diff --git android-openssl.orig/ssl/t1_lib.c android-openssl/ssl/t1_lib.c
-index a53d56b..3fe6612 100644
---- android-openssl.orig/ssl/t1_lib.c
-+++ android-openssl/ssl/t1_lib.c
-@@ -341,7 +341,10 @@ int tls12_get_req_sig_algs(SSL *s, unsigned char *p)
-        return (int)slen;
-        }
- 
--unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit)
-+/* header_len is the length of the ClientHello header written so far, used to
-+ * compute padding. It does not include the record header. Pass 0 if no padding
-+ * is to be done. */
-+unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit, size_t header_len)
-        {
-        int extdatalen=0;
-        unsigned char *orig = buf;
-@@ -664,27 +667,25 @@ unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned c
- 
-        /* Add padding to workaround bugs in F5 terminators.
-         * See https://tools.ietf.org/html/draft-agl-tls-padding-02 */
--       {
--       int hlen = ret - (unsigned char *)s->init_buf->data;
--       /* The code in s23_clnt.c to build ClientHello messages includes the
--        * 5-byte record header in the buffer, while the code in s3_clnt.c does
--        * not. */
--       if (s->state == SSL23_ST_CW_CLNT_HELLO_A)
--               hlen -= 5;
--       if (hlen > 0xff && hlen < 0x200)
-+       if (header_len > 0)
-                {
--               hlen = 0x200 - hlen;
--               if (hlen >= 4)
--                       hlen -= 4;
--               else
--                       hlen = 0;
-+               header_len += ret - orig;
-+               if (header_len > 0xff && header_len < 0x200)
-+                       {
-+                       size_t padding_len = 0x200 - header_len;
-+                       if (padding_len >= 4)
-+                               padding_len -= 4;
-+                       else
-+                               padding_len = 0;
-+                       if (limit - ret - 4 - (long)padding_len < 0)
-+                               return NULL;
- 
--               s2n(TLSEXT_TYPE_padding, ret);
--               s2n(hlen, ret);
--               memset(ret, 0, hlen);
--               ret += hlen;
-+                       s2n(TLSEXT_TYPE_padding, ret);
-+                       s2n(padding_len, ret);
-+                       memset(ret, 0, padding_len);
-+                       ret += padding_len;
-+                       }
-                }
--       }
- 
- 
-        if ((extdatalen = ret-orig-2)== 0)