tests: add sslv2 client hello test #5011
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jmayclin
commented
Jan 9, 2025
| #include "tests/s2n_test.h" | ||
| #include "utils/s2n_safety.h" | ||
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| #define SERVER_CHAIN "/home/ubuntu/workspace/s2n-tls/tests/pems/permutations/rsae_pkcs_2048_sha256/server-chain.pem" |
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Eww. Don't do this.
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| #include <openssl/err.h> | |||
| ################# sslv2 formatted client hello test ################### | ||
| ############################################################################ | ||
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| add_executable(s2n_sslv2_client_hello_handshake tests/integration_c/test_sslv2_handshake.c) |
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gate logic behind OpenSSL root and interning
jmayclin
commented
Jan 9, 2025
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| int main() | ||
| { | ||
| // Assert that we are pulling in the correct openssl header. |
jmayclin
commented
Jan 9, 2025
| SSL_load_error_strings(); | ||
| EXPECT_SUCCESS(s2n_init()); | ||
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| /* s2n-tls client w/ openssl server */ |
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Suggested change
| /* s2n-tls client w/ openssl server */ | |
| /* openssl client w/ s2n-tls server */ |
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Resolved issues:
Part of #4585
Description of changes:
s2n-tls doesn't currently have any integration tests that do a full handshake with an SSLv2 formatted client hello. This PR adds a test.
This is done using an in-process test that handshakes over shared memory. This allows the test to run quickly, and also allows a high degree of observability (assertions can be fine grained). This is also useful because we need access to very specific configuration that would be painful to specify through the command line.
Testing:
New test. We confirm that the ClientHello is actually an SSLv2 client hello in the ClientHello callback.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.