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C contract library and NodeJS library improvements. (#157)

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This commit is contained in:
Ravin Perera
2020-11-20 10:48:57 +05:30
committed by GitHub
parent eb0012bc47
commit beedfb2709
8 changed files with 3917 additions and 31 deletions
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27
src/sc.cpp
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@@ -242,10 +242,10 @@ namespace sc
* "ts": <this node's timestamp (unix milliseconds)>,
* "readonly": <true|false>,
* "lcl": "<this node's last closed ledger seq no. and hash in hex>", (eg: 169-a1d82eb4c9ed005ec2c4f4f82b6f0c2fd7543d66b1a0f6b8e58ae670b3e2bcfb)
* "hpfd": [fd0, fd1],
* "nplfd":[fd0, fd1],
* "usrfd":{ "<pkhex>":[fd0, fd1], ... },
* "unl":[ "pkhex", ... ]
* "hpfd": fd,
* "nplfd":fd,
* "usrfd":{ "<pkhex>":fd, ... },
* "unl":[ "<pkhex>", ... ]
* }
*/
int write_contract_args(const execution_context &ctx)
@@ -256,7 +256,7 @@ namespace sc
std::ostringstream os;
os << "{\"version\":\"" << util::HP_VERSION
<< "\",\"pubkey\":\"" << conf::cfg.pubkeyhex
<< "\",\"pubkey\":\"" << conf::cfg.pubkeyhex.substr(2)
<< "\",\"ts\":" << ctx.args.time
<< ",\"readonly\":" << (ctx.args.readonly ? "true" : "false");
@@ -437,8 +437,14 @@ namespace sc
{
if (npl_msg.lcl == ctx.args.lcl)
{
std::string pubkeyhex;
util::bin2hex(
pubkeyhex,
reinterpret_cast<const unsigned char *>(npl_msg.pubkey.data()) + 1, // Skip first byte for key type prefix.
npl_msg.pubkey.length() - 1);
// Writing the public key to the contract's fd (Skip first byte for key type prefix).
if (write(writefd, npl_msg.pubkey.data() + 1, npl_msg.pubkey.size() - 1) == -1)
if (write(writefd, pubkeyhex.data(), pubkeyhex.size()) == -1)
{
LOG_ERROR << errno << ": Error writing npl message pubkey.";
return -1;
@@ -713,10 +719,11 @@ namespace sc
for (std::string &input : inputs)
{
// 4 bytes for message len header.
header[i * 4] = input.length() >> 24;
header[i * 4 + 1] = input.length() >> 16;
header[i * 4 + 2] = input.length() >> 8;
header[i * 4 + 3] = input.length();
const uint32_t len = input.length();
header[i * 4] = len >> 24;
header[i * 4 + 1] = len >> 16;
header[i * 4 + 2] = len >> 8;
header[i * 4 + 3] = len;
memsegs[i * 2 - 1].iov_base = &header[i * 4];
memsegs[i * 2 - 1].iov_len = 4;
memsegs[i * 2].iov_base = input.data();