Remove Diffie-Hellman examples

programs/.gitignore

@@ -9,9 +9,7 @@ hash/hello
 hash/md5sum
 hash/sha1sum
 hash/sha2sum
-pkey/dh_client
 pkey/dh_genprime
-pkey/dh_server
 pkey/ecdsa
 pkey/ecdh_curve25519
 pkey/gen_key

programs/Makefile

@@ -49,8 +49,7 @@ endif
 
 APPS =	aes/aescrypt2$(EXEXT)		aes/crypt_and_hash$(EXEXT)	\
 	hash/hello$(EXEXT)		hash/generic_sum$(EXEXT)	\
-					pkey/dh_client$(EXEXT)		\
-	pkey/dh_genprime$(EXEXT)	pkey/dh_server$(EXEXT)		\
+	pkey/dh_genprime$(EXEXT)					\
 	pkey/ecdh_curve25519$(EXEXT)					\
 	pkey/ecdsa$(EXEXT)		pkey/gen_key$(EXEXT)		\
 	pkey/key_app$(EXEXT)		pkey/key_app_writer$(EXEXT)	\
@@ -123,18 +122,10 @@ hash/generic_sum$(EXEXT): hash/generic_sum.c $(DEP)
 	echo "  CC    hash/generic_sum.c"
 	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) hash/generic_sum.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
 
-pkey/dh_client$(EXEXT): pkey/dh_client.c $(DEP)
-	echo "  CC    pkey/dh_client.c"
-	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) pkey/dh_client.c   $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
-
 pkey/dh_genprime$(EXEXT): pkey/dh_genprime.c $(DEP)
 	echo "  CC    pkey/dh_genprime.c"
 	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) pkey/dh_genprime.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
 
-pkey/dh_server$(EXEXT): pkey/dh_server.c $(DEP)
-	echo "  CC    pkey/dh_server.c"
-	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) pkey/dh_server.c   $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
-
 pkey/ecdh_curve25519$(EXEXT): pkey/ecdh_curve25519.c $(DEP)
 	echo "  CC    pkey/ecdh_curve25519.c"
 	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) pkey/ecdh_curve25519.c   $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@

programs/README.md

@@ -44,8 +44,6 @@ This subdirectory mostly contains sample programs that illustrate specific featu
 
 ### Diffie-Hellman key exchange examples
 
-* [`pkey/dh_client.c`](pkey/dh_client.c), [`pkey/dh_server.c`](pkey/dh_server.c): secure channel demonstrators (client, server). This pair of programs illustrates how to set up a secure channel using RSA for authentication and Diffie-Hellman to generate a shared AES session key.
-
 * [`pkey/ecdh_curve25519.c`](pkey/ecdh_curve25519.c): demonstration of a elliptic curve Diffie-Hellman (ECDH) key agreement.
 
 ### Bignum (`mpi`) usage examples

programs/pkey/CMakeLists.txt

@@ -1,12 +1,6 @@
-add_executable(dh_client dh_client.c)
-target_link_libraries(dh_client mbedtls)
-
 add_executable(dh_genprime dh_genprime.c)
 target_link_libraries(dh_genprime mbedtls)
 
-add_executable(dh_server dh_server.c)
-target_link_libraries(dh_server mbedtls)
-
 add_executable(ecdh_curve25519 ecdh_curve25519.c)
 target_link_libraries(ecdh_curve25519 mbedtls)
 
@@ -58,6 +52,6 @@ target_link_libraries(pk_encrypt mbedtls)
 add_executable(pk_decrypt pk_decrypt.c)
 target_link_libraries(pk_decrypt mbedtls)
 
-install(TARGETS dh_client dh_genprime dh_server key_app mpi_demo rsa_genkey rsa_sign rsa_verify rsa_encrypt rsa_decrypt pk_encrypt pk_decrypt pk_sign pk_verify gen_key
+install(TARGETS dh_genprime key_app mpi_demo rsa_genkey rsa_sign rsa_verify rsa_encrypt rsa_decrypt pk_encrypt pk_decrypt pk_sign pk_verify gen_key
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)