[openssl/openssl] b958ec: Add a test for large app data

[Matt Caswell]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.com/openssl/openssl
  Commit: b958ecf27c5cdbcfab6e27777aca8a9fcd82e7af
      https://github.com/openssl/openssl/commit/b958ecf27c5cdbcfab6e27777aca8a9fcd82e7af
  Author: Matt Caswell <matt at openssl.org>
  Date:   2023-01-24 (Tue, 24 Jan 2023)

  Changed paths:
    M test/sslapitest.c

  Log Message:
  -----------
  Add a test for large app data

Test that sending large app data records works correctly.

Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20087)


  Commit: 4b5ec7c560717ac90b4b05b123e6fe8ab9e20b41
      https://github.com/openssl/openssl/commit/4b5ec7c560717ac90b4b05b123e6fe8ab9e20b41
  Author: Matt Caswell <matt at openssl.org>
  Date:   2023-01-24 (Tue, 24 Jan 2023)

  Changed paths:
    M ssl/record/ssl3_buffer.c

  Log Message:
  -----------
  Ensure our buffer allocation allows for the Explicit IV

Some ciphers/protocol versions have an explicit IV. We need to make sure we
have sufficient room for it in the underlying buffer.

Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20087)


  Commit: adc3cfe452daa0fe51b8059929b2dafdc42737e4
      https://github.com/openssl/openssl/commit/adc3cfe452daa0fe51b8059929b2dafdc42737e4
  Author: Matt Caswell <matt at openssl.org>
  Date:   2023-01-24 (Tue, 24 Jan 2023)

  Changed paths:
    M test/sslapitest.c

  Log Message:
  -----------
  Add DTLS support to the large app data test

Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20087)


Compare: https://github.com/openssl/openssl/compare/2bcf8e69bd92...adc3cfe452da