From a7de749187ec83642f0144364a89a4ec3110f736 Mon Sep 17 00:00:00 2001
From: Valerio Setti <vsetti@baylibre.com>
Date: Thu, 23 Oct 2025 23:53:11 +0200
Subject: [PATCH] data_files: remove duplicate of ec_256 files and regorganize

- there was already a SEC1 formatted EC file for secp256r1 so
  ec_256_prv.sec1.der was useless;
- all other ec_256_[pub|priv] files should be generated starting from
  ec_256_prv.pem

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
---
 data_files/Makefile            |  20 ++++++--------------
 data_files/ec_256_prv.der      | Bin 0 -> 121 bytes
 data_files/ec_256_prv.sec1.der | Bin 121 -> 0 bytes
 data_files/ec_256_pub.der      | Bin 91 -> 91 bytes
 4 files changed, 6 insertions(+), 14 deletions(-)
 create mode 100644 data_files/ec_256_prv.der
 delete mode 100644 data_files/ec_256_prv.sec1.der

diff --git a/data_files/Makefile b/data_files/Makefile
index 8da980f1c..32def1ba4 100644
--- a/data_files/Makefile
+++ b/data_files/Makefile
@@ -1759,10 +1759,6 @@ ec_256_pub.comp.pem: ec_256_pub.pem
 	$(OPENSSL) ec -pubin -in $< -out $@ -conv_form compressed
 all_final += ec_256_pub.comp.pem
 
-ec_256_pub.der: ec_256_prv.sec1.der
-	$(OPENSSL) ec -in $< -outform DER -pubout -out $@
-all_final += ec_256_pub.der
-
 ec_384_pub.comp.pem: ec_384_pub.pem
 	$(OPENSSL) ec -pubin -in $< -out $@ -conv_form compressed
 all_final += ec_384_pub.comp.pem
@@ -1850,17 +1846,13 @@ ec_prv.sec1.der: ec_prv.sec1.pem
 	$(OPENSSL) pkey -in $< -out $@ -outform DER
 all_final += ec_prv.sec1.der
 
-ec_256_prv.sec1.der:
-	$(OPENSSL) ecparam -name prime256v1 -genkey -outform DER -noout -out $@
-all_final += ec_256_prv.sec1.der
+ec_256_prv.der: ec_256_prv.pem
+	$(OPENSSL) pkey -in $< -out $@ -outform DER
+all_final += ec_256_prv.pem
 
-ec_256_prv.sec1.pem: ec_256_prv.sec1.der
-	$(OPENSSL) ec -in $< -out $@ -outform PEM
-all_final += ec_256_prv.sec1.pem
-
-ec_256_prv.sec1.comp.pem: ec_256_prv.sec1.der
-	$(OPENSSL) ec -in $< -conv_form compressed -outform PEM -out $@
-all_final += ec_256_prv.sec1.comp.pem
+ec_256_pub.der: ec_256_prv.pem
+	$(OPENSSL) pkey -in $< -outform DER -pubout -out $@
+all_final += ec_256_pub.der
 
 ec_256_long_prv.der: ec_256_long_prv.pem
 	$(OPENSSL) pkey -in $< -out $@ -outform DER
diff --git a/data_files/ec_256_prv.der b/data_files/ec_256_prv.der
new file mode 100644
index 0000000000000000000000000000000000000000..e65d3cd65745729b14ddecceb878a255bf27e2d3
GIT binary patch
literal 121
zcmV-<0EYiCcLD(c1RzPtsKJa&h*mhnG0z?G$&?co3AKRK{X?M2v3;`fKJK6j1_&yK
zNX|V20SBQ(13~}<cXDNKflE1(dDY?Zcpt2937R}yp|ImqQG-hewq6TYC6LXpk9Lz`
byz@%W!5&@*PJ|}C-UPmGWjRGemKWYd2gNh8

literal 0
HcmV?d00001

diff --git a/data_files/ec_256_prv.sec1.der b/data_files/ec_256_prv.sec1.der
deleted file mode 100644
index e1da3985b4799d5e3a0d36b8a6fe4b436453d0c5..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 121
zcmV-<0EYiCcLD(c1R#0M@j}2~diq4yErZX;epz~_^dKd2dSiv)u(yeAWqhCt1_&yK
zNX|V20SBQ(13~}<2uOEOQXc6>Rm`b6&SK5)g>A+==v9_6vxS_H)ejjam~3F5?-8pE
bsMuWUe&z&*#?Xrd32h)z-QmkdPa#@bJJ&Sj

diff --git a/data_files/ec_256_pub.der b/data_files/ec_256_pub.der
index 91056e4b5a1dbbde8c5b08e153c6002ae0dc591b..2ba259538d55d60a1d89a19c3a558e19c0997886 100644
GIT binary patch
delta 69
zcmV-L0J{HMTaX(-cXDNKflE1(dDY?Zcpt2937R}yp|ImqQG-hewq6TYC6LXpk9Lz`
byz@%W!5&@*PJ|}C-UPmGWjRGemKWYdLvkM%

delta 69
zcmV-L0J{HMTaX(-2uOEOQXc6>Rm`b6&SK5)g>A+==v9_6vxS_H)ejjam~3F5?-8pE
bsMuWUe&z&*#?Xrd32h)z-QmkdPa#@bRQDh=