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Add config sanity check for !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE

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This commit is contained in:
Hanno Becker 2019-02-26 11:43:09 +00:00
parent a1051b4e9a
commit fe4ef0c1ae
2 changed files with 13 additions and 2 deletions
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8
include/mbedtls/check_config.h
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@ -280,6 +280,14 @@
#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED) && \
!defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE) && \
( !defined(MBEDTLS_SHA256_C) && \
!defined(MBEDTLS_SHA512_C) && \
!defined(MBEDTLS_SHA1_C) )
#error "!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE requires MBEDTLS_SHA512_C, MBEDTLS_SHA256_C or MBEDTLS_SHA1_C"
#endif
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
#error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"

7
include/mbedtls/ssl.h
View file

@ -787,7 +787,8 @@ typedef int mbedtls_ssl_async_resume_t( mbedtls_ssl_context *ssl,
typedef void mbedtls_ssl_async_cancel_t( mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#if defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED) && \
!defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
#define MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN 48
#if defined(MBEDTLS_SHA256_C)
#define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA256
@ -799,9 +800,11 @@ typedef void mbedtls_ssl_async_cancel_t( mbedtls_ssl_context *ssl );
#define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA1
#define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 20
#else
/* This is already checked in check_config.h, but be sure. */
#error "Bad configuration - need SHA-1, SHA-256 or SHA-512 enabled to compute digest of peer CRT."
#endif
#endif /* MBEDTLS_X509_CRT_PARSE_C */
#endif /* MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED &&
!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/*
* This structure is used for storing current session data.