diff --git a/programs/pkey/dh_client.c b/programs/pkey/dh_client.c
index bc58a15..1fbf045 100644
--- a/programs/pkey/dh_client.c
+++ b/programs/pkey/dh_client.c
@@ -23,9 +23,9 @@
 
 #if defined(MBEDTLS_AES_C) && defined(MBEDTLS_DHM_C) && \
     defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_NET_C) && \
-    defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA256_C) && \
+    defined(MBEDTLS_RSA_C) && defined(MBEDTLS_MD_CAN_SHA256) && \
     defined(MBEDTLS_FS_IO) && defined(MBEDTLS_CTR_DRBG_C) && \
-    defined(MBEDTLS_SHA1_C)
+    defined(MBEDTLS_MD_CAN_SHA1)
 #include "mbedtls/net_sockets.h"
 #include "mbedtls/aes.h"
 #include "mbedtls/dhm.h"
@@ -43,14 +43,14 @@
 
 #if !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_DHM_C) ||     \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NET_C) ||  \
-    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||    \
+    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_MD_CAN_SHA256) ||    \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) || \
-    !defined(MBEDTLS_SHA1_C)
+    !defined(MBEDTLS_MD_CAN_SHA1)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_AES_C and/or MBEDTLS_DHM_C and/or MBEDTLS_ENTROPY_C "
                    "and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_MD_CAN_SHA256 and/or MBEDTLS_FS_IO and/or "
                    "MBEDTLS_CTR_DRBG_C not defined.\n");
     mbedtls_exit(0);
 }
@@ -280,5 +280,5 @@
     mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_AES_C && MBEDTLS_DHM_C && MBEDTLS_ENTROPY_C &&
-          MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+          MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_MD_CAN_SHA256 &&
           MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/dh_server.c b/programs/pkey/dh_server.c
index 2514fc0..66f7d6f 100644
--- a/programs/pkey/dh_server.c
+++ b/programs/pkey/dh_server.c
@@ -23,9 +23,9 @@
 
 #if defined(MBEDTLS_AES_C) && defined(MBEDTLS_DHM_C) && \
     defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_NET_C) && \
-    defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA256_C) && \
+    defined(MBEDTLS_RSA_C) && defined(MBEDTLS_MD_CAN_SHA256) && \
     defined(MBEDTLS_FS_IO) && defined(MBEDTLS_CTR_DRBG_C) && \
-    defined(MBEDTLS_SHA1_C)
+    defined(MBEDTLS_MD_CAN_SHA1)
 #include "mbedtls/net_sockets.h"
 #include "mbedtls/aes.h"
 #include "mbedtls/dhm.h"
@@ -43,14 +43,14 @@
 
 #if !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_DHM_C) ||     \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NET_C) ||  \
-    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||    \
+    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_MD_CAN_SHA256) ||    \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) || \
-    !defined(MBEDTLS_SHA1_C)
+    !defined(MBEDTLS_MD_CAN_SHA1)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_AES_C and/or MBEDTLS_DHM_C and/or MBEDTLS_ENTROPY_C "
                    "and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_MD_CAN_SHA256 and/or MBEDTLS_FS_IO and/or "
                    "MBEDTLS_CTR_DRBG_C not defined.\n");
     mbedtls_exit(0);
 }
@@ -302,5 +302,5 @@
     mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_AES_C && MBEDTLS_DHM_C && MBEDTLS_ENTROPY_C &&
-          MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+          MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_MD_CAN_SHA256 &&
           MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index 21a75e9..f3bcdb2 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -22,13 +22,13 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) ||  \
-    !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
+    !defined(MBEDTLS_MD_CAN_SHA256) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) ||    \
     !defined(MBEDTLS_CTR_DRBG_C)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-                   "MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
+                   "MBEDTLS_MD_CAN_SHA256 and/or MBEDTLS_MD_C and/or "
                    "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
                    "MBEDTLS_CTR_DRBG_C not defined.\n");
     mbedtls_exit(0);
@@ -150,5 +150,5 @@
     mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C &&
-          MBEDTLS_SHA256_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
+          MBEDTLS_MD_CAN_SHA256 && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
           MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/pk_verify.c b/programs/pkey/pk_verify.c
index b1fd1b6..e24f27f 100644
--- a/programs/pkey/pk_verify.c
+++ b/programs/pkey/pk_verify.c
@@ -22,12 +22,12 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_MD_C) || \
-    !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_PK_PARSE_C) ||   \
+    !defined(MBEDTLS_MD_CAN_SHA256) || !defined(MBEDTLS_PK_PARSE_C) ||   \
     !defined(MBEDTLS_FS_IO)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_MD_C and/or "
-                   "MBEDTLS_SHA256_C and/or MBEDTLS_PK_PARSE_C and/or "
+                   "MBEDTLS_MD_CAN_SHA256 and/or MBEDTLS_PK_PARSE_C and/or "
                    "MBEDTLS_FS_IO not defined.\n");
     mbedtls_exit(0);
 }
@@ -123,5 +123,5 @@
 
     mbedtls_exit(exit_code);
 }
-#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_SHA256_C &&
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_MD_CAN_SHA256 &&
           MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_sign.c b/programs/pkey/rsa_sign.c
index a8418d1..051db07 100644
--- a/programs/pkey/rsa_sign.c
+++ b/programs/pkey/rsa_sign.c
@@ -22,13 +22,13 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
-    !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
+    !defined(MBEDTLS_MD_CAN_SHA256) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_FS_IO)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
                    "MBEDTLS_MD_C and/or "
-                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
+                   "MBEDTLS_MD_CAN_SHA256 and/or MBEDTLS_FS_IO not defined.\n");
     mbedtls_exit(0);
 }
 #else
@@ -162,5 +162,5 @@
 
     mbedtls_exit(exit_code);
 }
-#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_MD_CAN_SHA256 &&
           MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index 19ab962..4fa3582 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -22,13 +22,13 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_MD_C) || !defined(MBEDTLS_ENTROPY_C) ||  \
-    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||        \
+    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_MD_CAN_SHA256) ||        \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) ||    \
     !defined(MBEDTLS_CTR_DRBG_C)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_ENTROPY_C and/or "
-                   "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
+                   "MBEDTLS_RSA_C and/or MBEDTLS_MD_CAN_SHA256 and/or "
                    "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
                    "MBEDTLS_CTR_DRBG_C not defined.\n");
     mbedtls_exit(0);
@@ -156,5 +156,5 @@
     mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_RSA_C &&
-          MBEDTLS_SHA256_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
+          MBEDTLS_MD_CAN_SHA256 && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
           MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/rsa_verify.c b/programs/pkey/rsa_verify.c
index 9c08435..e17d776 100644
--- a/programs/pkey/rsa_verify.c
+++ b/programs/pkey/rsa_verify.c
@@ -22,13 +22,13 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
-    !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
+    !defined(MBEDTLS_MD_CAN_SHA256) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_FS_IO)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
                    "MBEDTLS_MD_C and/or "
-                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
+                   "MBEDTLS_MD_CAN_SHA256 and/or MBEDTLS_FS_IO not defined.\n");
     mbedtls_exit(0);
 }
 #else
@@ -138,5 +138,5 @@
 
     mbedtls_exit(exit_code);
 }
-#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_MD_CAN_SHA256 &&
           MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index df61e47..bbd8c17 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -22,13 +22,13 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_MD_C) || !defined(MBEDTLS_ENTROPY_C) ||  \
-    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||        \
+    !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_MD_CAN_SHA256) ||        \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) ||    \
     !defined(MBEDTLS_CTR_DRBG_C)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_ENTROPY_C and/or "
-                   "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
+                   "MBEDTLS_RSA_C and/or MBEDTLS_MD_CAN_SHA256 and/or "
                    "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
                    "MBEDTLS_CTR_DRBG_C not defined.\n");
     mbedtls_exit(0);
@@ -131,5 +131,5 @@
 
     mbedtls_exit(exit_code);
 }
-#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_MD_CAN_SHA256 &&
           MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */