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adapt to changed BN_zero declaration and update docs #118

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merged 2 commits into from
Jan 14, 2024
Merged

adapt to changed BN_zero declaration and update docs #118

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ad89693
simplify unix build instructions
bjarki781 Jan 9, 2024
274581e
fix changed bn_zero decleration error
bjarki781 Jan 9, 2024
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30 changes: 5 additions & 25 deletions doc/build-unix.md
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Original file line number Diff line number Diff line change
Expand Up @@ -70,10 +70,12 @@ Build requirements:
sudo apt-get install build-essential
sudo apt-get install libtool autotools-dev autoconf
sudo apt-get install libssl-dev

for Ubuntu 12.04 and later:

sudo apt-get install libboost-all-dev
sudo apt-get install libdb-dev
sudo apt-get install libdb++-dev
sudo apt-get install libboost-all-dev
sudo apt-get install git
sudo apt-get install pkg-config # ubuntu 22.04

db4.8 packages are available [here](https://launchpad.net/~bitcoin/+archive/bitcoin).
You can add the repository using the following command:
Expand All @@ -84,28 +86,6 @@ for Ubuntu 12.04 and later:
Ubuntu 12.04 and later have packages for libdb5.1-dev and libdb5.1++-dev,
but using these will break binary wallet compatibility, and is not recommended.

for Ubuntu 13.10:
libboost1.54 will not work,
remove libboost1.54-all-dev and install libboost1.53-all-dev instead.

for Debian 7 (Wheezy) and later:
The oldstable repository contains db4.8 packages.
Add the following line to /etc/apt/sources.list,
replacing [mirror] with any official debian mirror.

deb http://[mirror]/debian/ oldstable main

To enable the change run

sudo apt-get update

for other Ubuntu & Debian:

sudo apt-get install libdb-dev
sudo apt-get install libdb++-dev
sudo apt-get install libboost-all-dev
sudo apt-get install git

Optional:

sudo apt-get install libminiupnpc-dev (see --with-miniupnpc and --enable-upnp-default)
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2 changes: 1 addition & 1 deletion src/key.cpp
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Expand Up @@ -103,7 +103,7 @@ int ECDSA_SIG_recover_key_GFp(EC_KEY *eckey, ECDSA_SIG *ecsig, const unsigned ch
if (!BN_bin2bn(msg, msglen, e)) { ret=-1; goto err; }
if (8*msglen > n) BN_rshift(e, e, 8-(n & 7));
zero = BN_CTX_get(ctx);
if (!BN_zero(zero)) { ret=-1; goto err; }
BN_zero(zero);
if (!BN_mod_sub(e, zero, e, order, ctx)) { ret=-1; goto err; }
rr = BN_CTX_get(ctx);
#if OPENSSL_VERSION_NUMBER >= 0x10100000L
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