botan3: 3.10.0 -> 3.11.0 (#500384)

pkgs/by-name/bo/botan3/package.nix

@@ -18,6 +18,11 @@
 
   # build ESDM RNG plugin
   withEsdm ? false,
+  # build with jitterentropy RNG plugin,
+  # default disabled, health tests may fail without
+  # configuration of OSR and related parameters
+  # in jitterentropy
+  withJitterentropy ? false,
   # useful, but have to disable tests for now, as /dev/tpmrm0 is not accessible
   withTpm2 ? false,
   policy ? null,
@@ -55,7 +60,7 @@ let
       '';
 in
 stdenv.mkDerivation (finalAttrs: {
-  version = "3.10.0";
+  version = "3.11.0";
   pname = "botan";
 
   __structuredAttrs = true;
@@ -77,7 +82,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "randombit";
     repo = "botan";
     tag = finalAttrs.version;
-    hash = "sha256-E4kKk4ry3SMn2DbnUTVx22lcAWDxxbo8DLyixjr/S6A=";
+    hash = "sha256-jjrO43SItFi+6FrU9B45Y1GK+6V5ZIgaYaMHkgRh4IE=";
   };
 
   nativeBuildInputs = [
@@ -92,7 +97,7 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optionals (stdenv.hostPlatform.isLinux && withTpm2) [
     tpm2-tss
   ]
-  ++ lib.optionals (!stdenv.hostPlatform.isMinGW) [
+  ++ lib.optionals (withJitterentropy && !stdenv.hostPlatform.isMinGW) [
     jitterentropy
   ]
   ++ lib.optionals (withEsdm && !stdenv.hostPlatform.isMinGW) [
@@ -129,7 +134,7 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optionals (stdenv.hostPlatform.isLinux && withTpm2) [
     "--with-tpm2"
   ]
-  ++ lib.optionals (!stdenv.hostPlatform.isMinGW) [
+  ++ lib.optionals (withJitterentropy && !stdenv.hostPlatform.isMinGW) [
     "--enable-modules=jitter_rng"
   ]
   ++ lib.optionals (withEsdm && !stdenv.hostPlatform.isMinGW) [

pkgs/by-name/rn/rnp/0001-fix-build-with-Botan-3.11.patch

@@ -0,0 +1,25 @@
+From aa31e5d8af9295488bef3a559ec3756d5021501d Mon Sep 17 00:00:00 2001
+From: Markus Theil <markus.theil@secunet.com>
+Date: Mon, 16 Mar 2026 13:14:29 +0100
+Subject: [PATCH] fix build with Botan 3.11
+
+Signed-off-by: Markus Theil <markus.theil@secunet.com>
+---
+ src/lib/crypto/mem.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/lib/crypto/mem.cpp b/src/lib/crypto/mem.cpp
+index 94d90f54..dbd2a143 100644
+--- a/src/lib/crypto/mem.cpp
++++ b/src/lib/crypto/mem.cpp
+@@ -25,6 +25,7 @@
+  */
+ 
+ #include <cstdio>
++#include <cstring>
+ #include "mem.h"
+ #include "logging.h"
+ #include <botan/ffi.h>
+-- 
+2.53.0
+

pkgs/by-name/rn/rnp/package.nix

@@ -35,6 +35,8 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   patches = [
+    # tracked at https://github.com/rnpgp/rnp/pull/2381
+    ./0001-fix-build-with-Botan-3.11.patch
   ];
 
   cmakeFlags = [

pkgs/development/python-modules/botan3/default.nix

@@ -34,7 +34,7 @@ buildPythonPackage rec {
     setuptools-scm
   ];
 
-  sourceRoot = "Botan-${version}/src/python";
+  sourceRoot = "source/src/python";
 
   postPatch = ''
     # remove again, when https://github.com/randombit/botan/pull/5040 got