Move error functions to internal header
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index 8e5f9a5..6ce1cdf 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -126,58 +126,5 @@
#endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
-typedef struct {
- /* Error codes used by PSA crypto are in -255..-128, fitting in 16 bits. */
- int16_t psa_status;
- /* Error codes used by Mbed TLS are in one of the ranges
- * -127..-1 (low-level) or -32767..-4096 (high-level with a low-level
- * code optionally added), fitting in 16 bits. */
- int16_t mbedtls_error;
-} mbedtls_error_pair_t;
-
-#if defined(MBEDTLS_MD_LIGHT)
-extern const mbedtls_error_pair_t psa_to_md_errors[4];
-#endif
-
-#if defined(MBEDTLS_LMS_C)
-extern const mbedtls_error_pair_t psa_to_lms_errors[3];
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO) || defined(MBEDTLS_SSL_PROTO_TLS1_3)
-extern const mbedtls_error_pair_t psa_to_ssl_errors[7];
-#endif
-
-#if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) || \
- defined(MBEDTLS_PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_LEGACY)
-extern const mbedtls_error_pair_t psa_to_pk_rsa_errors[8];
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
- defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
-extern const mbedtls_error_pair_t psa_to_pk_ecdsa_errors[7];
-#endif
-
-/* Generic fallback function for error translation,
- * when the received state was not module-specific. */
-int psa_generic_status_to_mbedtls(psa_status_t status);
-
-/* This function iterates over provided local error translations,
- * and if no match was found - calls the fallback error translation function. */
-int psa_status_to_mbedtls(psa_status_t status,
- const mbedtls_error_pair_t *local_translations,
- size_t local_errors_num,
- int (*fallback_f)(psa_status_t));
-
-/* The second out of three-stage error handling functions of the pk module,
- * acts as a fallback after RSA / ECDSA error translation, and if no match
- * is found, it itself calls psa_generic_status_to_mbedtls. */
-int psa_pk_status_to_mbedtls(psa_status_t status);
-
-/* Utility macro to shorten the defines of error translator in modules. */
-#define PSA_TO_MBEDTLS_ERR_LIST(status, error_list, fallback_f) \
- psa_status_to_mbedtls(status, error_list, \
- sizeof(error_list)/sizeof(error_list[0]), \
- fallback_f)
-
#endif /* MBEDTLS_PSA_CRYPTO_C */
#endif /* MBEDTLS_PSA_UTIL_H */
diff --git a/library/psa_util_internal.h b/library/psa_util_internal.h
index 91d9746..74276d5 100644
--- a/library/psa_util_internal.h
+++ b/library/psa_util_internal.h
@@ -45,5 +45,62 @@
#define MBEDTLS_PSA_MAX_EC_KEY_PAIR_LENGTH \
PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)
+/*************************************************************************
+ * Error translation
+ ************************************************************************/
+
+typedef struct {
+ /* Error codes used by PSA crypto are in -255..-128, fitting in 16 bits. */
+ int16_t psa_status;
+ /* Error codes used by Mbed TLS are in one of the ranges
+ * -127..-1 (low-level) or -32767..-4096 (high-level with a low-level
+ * code optionally added), fitting in 16 bits. */
+ int16_t mbedtls_error;
+} mbedtls_error_pair_t;
+
+#if defined(MBEDTLS_MD_LIGHT)
+extern const mbedtls_error_pair_t psa_to_md_errors[4];
+#endif
+
+#if defined(MBEDTLS_LMS_C)
+extern const mbedtls_error_pair_t psa_to_lms_errors[3];
+#endif
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO) || defined(MBEDTLS_SSL_PROTO_TLS1_3)
+extern const mbedtls_error_pair_t psa_to_ssl_errors[7];
+#endif
+
+#if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) || \
+ defined(MBEDTLS_PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_LEGACY)
+extern const mbedtls_error_pair_t psa_to_pk_rsa_errors[8];
+#endif
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
+extern const mbedtls_error_pair_t psa_to_pk_ecdsa_errors[7];
+#endif
+
+/* Generic fallback function for error translation,
+ * when the received state was not module-specific. */
+int psa_generic_status_to_mbedtls(psa_status_t status);
+
+/* This function iterates over provided local error translations,
+ * and if no match was found - calls the fallback error translation function. */
+int psa_status_to_mbedtls(psa_status_t status,
+ const mbedtls_error_pair_t *local_translations,
+ size_t local_errors_num,
+ int (*fallback_f)(psa_status_t));
+
+/* The second out of three-stage error handling functions of the pk module,
+ * acts as a fallback after RSA / ECDSA error translation, and if no match
+ * is found, it itself calls psa_generic_status_to_mbedtls. */
+int psa_pk_status_to_mbedtls(psa_status_t status);
+
+/* Utility macro to shorten the defines of error translator in modules. */
+#define PSA_TO_MBEDTLS_ERR_LIST(status, error_list, fallback_f) \
+ psa_status_to_mbedtls(status, error_list, \
+ sizeof(error_list)/sizeof(error_list[0]), \
+ fallback_f)
+
#endif /* MBEDTLS_PSA_CRYPTO_C */
#endif /* MBEDTLS_PSA_UTIL_INTERNAL_H */