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sigalg config warning #235

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merged 3 commits into from
Aug 21, 2023
+10 −1
Merged

sigalg config warning #235

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58163ba
adding openssl config warning
baentsch Aug 19, 2023
126c24b
remove unconditional output
baentsch Aug 19, 2023
e5ec8f6
clarify warning further
baentsch Aug 19, 2023
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5 changes: 5 additions & 0 deletions CONFIGURE.md
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Expand Up @@ -25,6 +25,11 @@ in a standard OS deployment location.
By setting this `cmake` configuration option to "Release" all debug output is disabled.
This is the default setting.

In case of any problem, setting this value to "Debug" is _highly_ recommended to
activate further warning messages. In particular, when "Debug" has been set, distinct
[debugging capabilities](https://github.com/open-quantum-safe/oqs-provider/wiki/Debugging)
are activated and additional setup warnings are output.

### liboqs_DIR

This environment variable must be set to the location of the `liboqs` installation to be
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6 changes: 5 additions & 1 deletion oqsprov/oqsprov_capabilities.c
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Expand Up @@ -431,7 +431,11 @@ int oqs_provider_get_capabilities(void *provctx, const char *capability,
#ifdef OSSL_CAPABILITY_TLS_SIGALG_NAME
if (strcasecmp(capability, "TLS-SIGALG") == 0)
return oqs_sigalg_capability(cb, arg);
#endif
#else
#ifndef NDEBUG
fprintf(stderr, "Warning: OSSL_CAPABILITY_TLS_SIGALG_NAME not defined: OpenSSL version used that does not support pluggable signature capabilities.\nUpgrading OpenSSL installation recommended to enable QSC TLS signature support.\n\n");
#endif /* NDEBUG */
#endif /* OSSL_CAPABILITY_TLS_SIGALG_NAME */

/* We don't support this capability */
return 0;
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