commit f52941ef7351ec184eb227f79653da8035a02377
author gabor-mezei-arm <gabor.mezei@arm.com> Mon Sep 27 16:11:12 2021 +0200
committer Gabor Mezei <gabor.mezei@arm.com> Thu Nov 11 11:04:51 2021 +0100
tree 5894b2f2a6fc4e27964cb2ea0a5c3293fe698252
parent c2aee6fc0bc5070ea944e7367dfe2387dd178aad

Move mbedtls_cf_rsaes_pkcs1_v15_unpadding function to the constant-time module

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>

library/constant_time.h

diff --git a/library/constant_time.h b/library/constant_time.h
index fdbaf1f..609fe04 100644
--- a/library/constant_time.h
+++ b/library/constant_time.h
@@ -148,3 +148,14 @@
         unsigned char *output );
 
 #endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
+
+#if defined(MBEDTLS_PKCS1_V15) && defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_RSA_ALT)
+
+int mbedtls_cf_rsaes_pkcs1_v15_unpadding( int mode,
+                                          size_t ilen,
+                                          size_t *olen,
+                                          unsigned char *output,
+                                          size_t output_max_len,
+                                          unsigned char *buf );
+
+#endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C && ! MBEDTLS_RSA_ALT */