Deprecate the low level SRP APIs

The OTC decided that all low level APIs should be deprecated. This extends
to SRP, even though at the current time there is no "EVP" interface to it.
This could be added in a future release.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14132)

1 files changed, 27 insertions, 0 deletions

diff --git a/apps/include/s_apps.h b/apps/include/s_apps.h
index 0a1ae52..5931c22 100644
--- a/apps/include/s_apps.h
+++ b/apps/include/s_apps.h
@@ -10,6 +10,7 @@
 #include <openssl/opensslconf.h>
 
 #include <openssl/ssl.h>
+#include <openssl/srp.h>
 
 #define PORT            "4433"
 #define PROTOCOL        "tcp"
@@ -77,3 +78,29 @@ int ssl_load_stores(SSL_CTX *ctx, const char *vfyCApath,
 void ssl_ctx_security_debug(SSL_CTX *ctx, int verbose);
 int set_keylog_file(SSL_CTX *ctx, const char *keylog_file);
 void print_ca_names(BIO *bio, SSL *s);
+
+#ifndef OPENSSL_NO_SRP
+/* The client side SRP context that we pass to all SRP related callbacks */
+typedef struct srp_arg_st {
+    char *srppassin;
+    char *srplogin;
+    int msg;                    /* copy from c_msg */
+    int debug;                  /* copy from c_debug */
+    int amp;                    /* allow more groups */
+    int strength;               /* minimal size for N */
+} SRP_ARG;
+
+int set_up_srp_arg(SSL_CTX *ctx, SRP_ARG *srp_arg, int srp_lateuser, int c_msg,
+                   int c_debug);
+
+/* The server side SRP context that we pass to all SRP related callbacks */
+typedef struct srpsrvparm_st {
+    char *login;
+    SRP_VBASE *vb;
+    SRP_user_pwd *user;
+} srpsrvparm;
+
+int set_up_srp_verifier_file(SSL_CTX *ctx, srpsrvparm *srp_callback_parm,
+                             char *srpuserseed, char *srp_verifier_file);
+void lookup_srp_user(srpsrvparm *srp_callback_parm, BIO *bio_s_out);
+#endif /* OPENSSL_NO_SRP */