libmicrohttpd2

commit c4bb79d9253db265fe3bfdf9f59b834b9eff843b
parent 148e953db8bd32788396d43946c3808d6263caf8
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sat, 20 Dec 2025 10:34:39 +0100

make code compile with mbedtls3

Diffstat:
M
src/mhd2/sha512_256_ext_mbedtls.c
 | 
31
+++++++++++++++++++++++++++----

1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/src/mhd2/sha512_256_ext_mbedtls.c b/src/mhd2/sha512_256_ext_mbedtls.c
@@ -41,7 +41,9 @@
  * @brief  Wrapper for SHA-512/256 calculation performed by mbedTLS library
  * @author Christian Grothoff
  */
-
+#include <stdlib.h>
+#include <string.h>
+#define MBEDTLS_ALLOW_PRIVATE_ACCESS 1
 #include <mbedtls/sha512.h>
 #define MHD_SHA512_256_Context mbedtls_sha512_context
 #include "sha512_256_ext.h"
@@ -68,6 +70,7 @@ init512_256 (struct mhd_Sha512_256CtxExt *ctx)
 
   mbedtls_sha512_init (ctx->handle);
   /* is384=0 for SHA-512 */
+#if MBEDTLS_CONFIG_VERSION >= 0x04000000
   ctx->ext_error = mbedtls_sha512_starts_ret (ctx->handle,
                                               0);
   if (0 != ctx->ext_error)
@@ -82,6 +85,15 @@ init512_256 (struct mhd_Sha512_256CtxExt *ctx)
   memcpy (ctx->handle.state,
           iv_sha512_256,
           sizeof (iv_sha512_256));
+#else
+  mbedtls_sha512_starts (ctx->handle,
+                         0);
+  mhd_assert (sizeof (ctx->handle->state) ==
+              sizeof (iv_sha512_256));
+  memcpy (ctx->handle->state,
+          iv_sha512_256,
+          sizeof (iv_sha512_256));
+#endif
 }
 
 
@@ -126,9 +138,16 @@ mhd_SHA512_256_update (struct mhd_Sha512_256CtxExt *ctx,
                        const uint8_t *data)
 {
   mhd_assert (0 != size);
-
+#if MBEDTLS_CONFIG_VERSION >= 0x04000000
   if (0 == ctx->ext_error)
-    ctx->ext_error = mbedtls_sha512_update_ret (ctx->handle, data, size);
+    ctx->ext_error = mbedtls_sha512_update_ret (ctx->handle,
+                                                data,
+                                                size);
+#else
+  mbedtls_sha512_update (ctx->handle,
+                         data,
+                         size);
+#endif
 }
 
 
@@ -146,9 +165,13 @@ mhd_SHA512_256_finish_reset (struct mhd_Sha512_256CtxExt *ctx,
 
   if (0 == ctx->ext_error)
   {
+#if MBEDTLS_CONFIG_VERSION >= 0x04000000
     ctx->ext_error = mbedtls_sha512_finish_ret (ctx->handle,
                                                 full_digest);
-
+#else
+    mbedtls_sha512_finish (ctx->handle,
+                           full_digest);
+#endif
     if (0 == ctx->ext_error)
     {
       /* SHA-512/256 uses first 32 bytes of SHA-512 with different IV */