File build/argon2/patches/argon2-20181109-noencoding.diff artifact 4dd2514bd1 part of check-in f1e737d284

diff -uNr a/argon2.c b/argon2.c
--- a/argon2.c	2019-01-11 10:45:44.193444670 -0600
+++ b/argon2.c	2019-01-11 12:01:03.325362284 -0600
@@ -163,12 +163,16 @@
 
     /* if encoding requested, write it */
     if (encoded && encodedlen) {
+        clear_internal_memory(out, hashlen);
+        free(out);
+        return ARGON2_ENCODING_FAIL;
+#if 0
         if (encode_string(encoded, encodedlen, &context, type) != ARGON2_OK) {
             clear_internal_memory(out, hashlen); /* wipe buffers if error */
             clear_internal_memory(encoded, encodedlen);
             free(out);
-            return ARGON2_ENCODING_FAIL;
         }
+#endif
     }
     clear_internal_memory(out, hashlen);
     free(out);
@@ -246,6 +250,7 @@
     return (int)((1 & ((d - 1) >> 8)) - 1);
 }
 
+#if 0
 int argon2_verify(const char *encoded, const void *pwd, const size_t pwdlen,
                   argon2_type type) {
 
@@ -326,6 +331,7 @@
 
     return argon2_verify(encoded, pwd, pwdlen, Argon2_id);
 }
+#endif
 
 int argon2d_ctx(argon2_context *context) {
     return argon2_ctx(context, Argon2_d);
@@ -444,9 +450,11 @@
     }
 }
 
+#if 0
 size_t argon2_encodedlen(uint32_t t_cost, uint32_t m_cost, uint32_t parallelism,
                          uint32_t saltlen, uint32_t hashlen, argon2_type type) {
   return strlen("$$v=$m=,t=,p=$$") + strlen(argon2_type2string(type, 0)) +
          numlen(t_cost) + numlen(m_cost) + numlen(parallelism) +
          b64len(saltlen) + b64len(hashlen) + numlen(ARGON2_VERSION_NUMBER) + 1;
 }
+#endif
diff -uNr a/encoding.c b/encoding.c
--- a/encoding.c	2019-01-11 10:45:44.195444669 -0600
+++ b/encoding.c	2019-01-11 12:01:35.466361698 -0600
@@ -15,6 +15,8 @@
  * software. If not, they may be obtained at the above URLs.
  */
 
+#if 0
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -461,3 +463,4 @@
     return len;
 }
 
+#endif
diff -uNr a/encoding.h b/encoding.h
--- a/encoding.h	2019-01-11 10:45:44.196444669 -0600
+++ b/encoding.h	2019-01-11 12:02:49.941360340 -0600
@@ -19,6 +19,7 @@
 #define ENCODING_H
 #include "argon2.h"
 
+#if 0
 #define ARGON2_MAX_DECODED_LANES UINT32_C(255)
 #define ARGON2_MIN_DECODED_SALT_LEN UINT32_C(8)
 #define ARGON2_MIN_DECODED_OUT_LEN UINT32_C(12)
@@ -55,3 +56,5 @@
 size_t numlen(uint32_t num);
 
 #endif
+
+#endif