[source] openssl: add option to disable SRP support

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/?p=source.git;a=commitdiff;h=3ad8bc4366f8147b116addf37bac458e7b1648af

commit 3ad8bc4366f8147b116addf37bac458e7b1648af
Author: Dirk Feytons <dirk.feytons at gmail.com>
AuthorDate: Fri Jun 10 12:02:15 2016 +0200

    openssl: add option to disable SRP support
    
    Signed-off-by: Dirk Feytons <dirk.feytons at gmail.com>
---
 package/libs/openssl/Config.in | 5 +++++
 package/libs/openssl/Makefile  | 7 ++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/package/libs/openssl/Config.in b/package/libs/openssl/Config.in
index 7224b65..e1d9952 100644
--- a/package/libs/openssl/Config.in
+++ b/package/libs/openssl/Config.in
@@ -35,6 +35,11 @@ config OPENSSL_WITH_PSK
 	default y
 	prompt "Enable PSK support"
 
+config OPENSSL_WITH_SRP
+	bool
+	default y
+	prompt "Enable SRP support"
+
 config OPENSSL_ENGINE_DIGEST
 	bool
 	depends on OPENSSL_ENGINE_CRYPTO
diff --git a/package/libs/openssl/Makefile b/package/libs/openssl/Makefile
index 3939765..0181dce 100644
--- a/package/libs/openssl/Makefile
+++ b/package/libs/openssl/Makefile
@@ -36,7 +36,8 @@ PKG_CONFIG_DEPENDS:= \
 	CONFIG_OPENSSL_WITH_DEPRECATED \
 	CONFIG_OPENSSL_WITH_COMPRESSION \
 	CONFIG_OPENSSL_WITH_NPN \
-	CONFIG_OPENSSL_WITH_PSK
+	CONFIG_OPENSSL_WITH_PSK \
+	CONFIG_OPENSSL_WITH_SRP
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -142,6 +143,10 @@ ifndef CONFIG_OPENSSL_WITH_PSK
   OPENSSL_OPTIONS += no-psk
 endif
 
+ifndef CONFIG_OPENSSL_WITH_SRP
+  OPENSSL_OPTIONS += no-srp
+endif
+
 ifeq ($(CONFIG_x86_64),y)
   OPENSSL_TARGET:=linux-x86_64-openwrt
   OPENSSL_MAKEFLAGS += LIBDIR=lib