From d31e933a35007204ca4c7f98c209b4f7e14f9ecc Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 24 Feb 2019 07:55:21 +0100
Subject: [PATCH] geq redefinition breaks texi2pdf, instead just avoid @geq

---
 doc/handbook/chapters/installation.texi |  8 ++--
 doc/handbook/gnunet.texi                |  5 ---
 src/curl/curl.c                         |  2 +
 src/util/crypto_ecc.c                   | 60 +++++++++++++++++++++----
 src/util/perf_crypto_asymmetric.c       |  2 +-
 5 files changed, 59 insertions(+), 18 deletions(-)

diff --git a/doc/handbook/chapters/installation.texi b/doc/handbook/chapters/installation.texi
index 9cd2b1bcc..a907a1046 100644
--- a/doc/handbook/chapters/installation.texi
+++ b/doc/handbook/chapters/installation.texi
@@ -28,13 +28,13 @@ link to the project websites.
 The mandatory libraries and applications are
 @itemize @bullet
 @item libtool
-@item autoconf @geq{}2.59
-@item automake @geq{}1.11.1
+@item autoconf 2.59 or above
+@item automake 1.11.1 or above
 @item pkg-config
-@item libgcrypt @geq{}1.6
+@item libgcrypt 1.6 or above
 @item libextractor
 @item libidn
-@item libmicrohttpd @geq{}0.9.52
+@item libmicrohttpd 0.9.52 or above
 @item libnss
 @item libunistring
 @item gettext
diff --git a/doc/handbook/gnunet.texi b/doc/handbook/gnunet.texi
index 07d18435b..a479d2059 100644
--- a/doc/handbook/gnunet.texi
+++ b/doc/handbook/gnunet.texi
@@ -5,11 +5,6 @@
 @settitle GNUnet Reference Manual
 @c @exampleindent 2
 
-@c macros for backwards compatibility
-@macro geq{}
->=
-@end macro
-
 @c Set Versions which might be used in more than one place:
 @set GNUFTP-URL https://ftp.gnu.org/gnu/gnunet
 @set PYPI-URL https://pypi.python.org/packages/source
diff --git a/src/curl/curl.c b/src/curl/curl.c
index 3443525e3..e413d1cf5 100644
--- a/src/curl/curl.c
+++ b/src/curl/curl.c
@@ -426,6 +426,7 @@ download_get_result (struct GNUNET_CURL_DownloadBuffer *db,
   return json;
 }
 
+
 /**
  * Add custom request header.
  *
@@ -445,6 +446,7 @@ GNUNET_CURL_append_header (struct GNUNET_CURL_Context *ctx,
   return GNUNET_OK;
 }
 
+
 /**
  * Run the main event loop for the Taler interaction.
  *
diff --git a/src/util/crypto_ecc.c b/src/util/crypto_ecc.c
index ac7662a10..a720d6c2b 100644
--- a/src/util/crypto_ecc.c
+++ b/src/util/crypto_ecc.c
@@ -789,19 +789,40 @@ GNUNET_CRYPTO_cmp_peer_identity (const struct GNUNET_PeerIdentity *first,
 static gcry_sexp_t
 data_to_eddsa_value (const struct GNUNET_CRYPTO_EccSignaturePurpose *purpose)
 {
-  struct GNUNET_HashCode hc;
   gcry_sexp_t data;
   int rc;
 
+#if 1
+  struct GNUNET_HashCode hc;
+  
+  GNUNET_CRYPTO_hash (purpose,
+		      ntohl (purpose->size),
+		      &hc);
+  if (0 != (rc = gcry_sexp_build (&data, NULL,
+				  "(data(flags eddsa)(hash-algo %s)(value %b))",
+				  "sha512",
+				  (int)sizeof (hc),
+				  &hc)))
+  {
+    LOG_GCRY (GNUNET_ERROR_TYPE_ERROR,
+	      "gcry_sexp_build",
+	      rc);
+    return NULL;
+  }
+#else
   GNUNET_CRYPTO_hash (purpose, ntohl (purpose->size), &hc);
   if (0 != (rc = gcry_sexp_build (&data, NULL,
 				  "(data(flags eddsa)(hash-algo %s)(value %b))",
 				  "sha512",
-				  (int)sizeof (hc), &hc)))
+				  ntohl (purpose->size),
+				  purpose)))
   {
-    LOG_GCRY (GNUNET_ERROR_TYPE_ERROR, "gcry_sexp_build", rc);
+    LOG_GCRY (GNUNET_ERROR_TYPE_ERROR,
+	      "gcry_sexp_build",
+	      rc);
     return NULL;
   }
+#endif    
   return data;
 }
 
@@ -816,19 +837,38 @@ data_to_eddsa_value (const struct GNUNET_CRYPTO_EccSignaturePurpose *purpose)
 static gcry_sexp_t
 data_to_ecdsa_value (const struct GNUNET_CRYPTO_EccSignaturePurpose *purpose)
 {
-  struct GNUNET_HashCode hc;
   gcry_sexp_t data;
   int rc;
 
-  GNUNET_CRYPTO_hash (purpose, ntohl (purpose->size), &hc);
+#if 1
+  struct GNUNET_HashCode hc;
+
+  GNUNET_CRYPTO_hash (purpose,
+		      ntohl (purpose->size),
+		      &hc);
   if (0 != (rc = gcry_sexp_build (&data, NULL,
 				  "(data(flags rfc6979)(hash %s %b))",
 				  "sha512",
 				  (int)sizeof (hc), &hc)))
   {
-    LOG_GCRY (GNUNET_ERROR_TYPE_ERROR, "gcry_sexp_build", rc);
+    LOG_GCRY (GNUNET_ERROR_TYPE_ERROR,
+	      "gcry_sexp_build",
+	      rc);
+    return NULL;
+  }
+#else
+  if (0 != (rc = gcry_sexp_build (&data, NULL,
+				  "(data(flags rfc6979)(hash %s %b))",
+				  "sha512",
+				  ntohl (purpose->size),
+				  purpose)))
+  {
+    LOG_GCRY (GNUNET_ERROR_TYPE_ERROR,
+	      "gcry_sexp_build",
+	      rc);
     return NULL;
   }
+#endif
   return data;
 }
 
@@ -877,8 +917,12 @@ GNUNET_CRYPTO_ecdsa_sign (const struct GNUNET_CRYPTO_EcdsaPrivateKey *priv,
     return GNUNET_SYSERR;
   }
   gcry_sexp_release (sig_sexp);
-  GNUNET_CRYPTO_mpi_print_unsigned (sig->r, sizeof (sig->r), rs[0]);
-  GNUNET_CRYPTO_mpi_print_unsigned (sig->s, sizeof (sig->s), rs[1]);
+  GNUNET_CRYPTO_mpi_print_unsigned (sig->r,
+				    sizeof (sig->r),
+				    rs[0]);
+  GNUNET_CRYPTO_mpi_print_unsigned (sig->s,
+				    sizeof (sig->s),
+				    rs[1]);
   gcry_mpi_release (rs[0]);
   gcry_mpi_release (rs[1]);
 
diff --git a/src/util/perf_crypto_asymmetric.c b/src/util/perf_crypto_asymmetric.c
index b2b9f5692..a2cb3a6ce 100644
--- a/src/util/perf_crypto_asymmetric.c
+++ b/src/util/perf_crypto_asymmetric.c
@@ -29,7 +29,7 @@
 
 static struct GNUNET_TIME_Absolute start;
 
-#define l 50
+#define l 500
 
 struct TestSig
 {
-- 
2.25.1