From e7892d59587f55067ca2e2bc6fa26cf4bcd6c084 Mon Sep 17 00:00:00 2001
From: tedu <>
Date: Wed, 16 Apr 2014 20:39:09 +0000
Subject: add back SRP. i was being too greedy.

---
 src/lib/libssl/ssl.h | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

(limited to 'src/lib/libssl/ssl.h')

diff --git a/src/lib/libssl/ssl.h b/src/lib/libssl/ssl.h
index 3f99de1616..d3e015e738 100644
--- a/src/lib/libssl/ssl.h
+++ b/src/lib/libssl/ssl.h
@@ -533,6 +533,9 @@ struct ssl_session_st {
 	size_t tlsext_ticklen;		/* Session ticket length */
 	long tlsext_tick_lifetime_hint;	/* Session lifetime hint in seconds */
 #endif
+#ifndef OPENSSL_NO_SRP
+	char *srp_username;
+#endif
 };
 
 #endif
@@ -682,6 +685,42 @@ void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version,
 #define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
 #define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
 
+#ifndef OPENSSL_NO_SRP
+
+#ifndef OPENSSL_NO_SSL_INTERN
+
+typedef struct srp_ctx_st {
+	/* param for all the callbacks */
+	void *SRP_cb_arg;
+	/* set client Hello login callback */
+	int (*TLS_ext_srp_username_callback)(SSL *, int *, void *);
+	/* set SRP N/g param callback for verification */
+	int (*SRP_verify_param_callback)(SSL *, void *);
+	/* set SRP client passwd callback */
+	char *(*SRP_give_srp_client_pwd_callback)(SSL *, void *);
+
+	char *login;
+	BIGNUM *N, *g, *s, *B, *A;
+	BIGNUM *a, *b, *v;
+	char *info;
+	int strength;
+
+	unsigned long srp_Mask;
+} SRP_CTX;
+
+#endif
+
+/* see tls_srp.c */
+int SSL_SRP_CTX_init(SSL *s);
+int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
+int SSL_SRP_CTX_free(SSL *ctx);
+int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
+int SSL_srp_server_param_with_username(SSL *s, int *ad);
+int SRP_generate_server_master_secret(SSL *s, unsigned char *master_key);
+int SRP_Calc_A_param(SSL *s);
+int SRP_generate_client_master_secret(SSL *s, unsigned char *master_key);
+
+#endif
 
 #define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
 
@@ -903,6 +942,9 @@ struct ssl_ctx_st {
 	struct ssl3_buf_freelist_st *wbuf_freelist;
 	struct ssl3_buf_freelist_st *rbuf_freelist;
 #endif
+#ifndef OPENSSL_NO_SRP
+	SRP_CTX srp_ctx; /* ctx for SRP authentication */
+#endif
 
 #ifndef OPENSSL_NO_TLSEXT
 
@@ -1306,6 +1348,9 @@ struct ssl_st {
 		 	 * 2 if we are a server and are inside a handshake
 	                 * (i.e. not just sending a HelloRequest) */
 
+#ifndef OPENSSL_NO_SRP
+	SRP_CTX srp_ctx; /* ctx for SRP authentication */
+#endif
 };
 
 #endif
@@ -1754,6 +1799,24 @@ int SSL_set_trust(SSL *s, int trust);
 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
 
+#ifndef OPENSSL_NO_SRP
+int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name);
+int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password);
+int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
+int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx, char *(*cb)(SSL *, void *));
+int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx, int (*cb)(SSL *, void *));
+int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx, int (*cb)(SSL *, int *, void *));
+int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
+
+int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g, BIGNUM *sa, BIGNUM *v, char *info);
+int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass, const char *grp);
+
+BIGNUM *SSL_get_srp_g(SSL *s);
+BIGNUM *SSL_get_srp_N(SSL *s);
+
+char *SSL_get_srp_username(SSL *s);
+char *SSL_get_srp_userinfo(SSL *s);
+#endif
 
 void	SSL_free(SSL *ssl);
 int 	SSL_accept(SSL *ssl);
-- 
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