8000 Pass hostkey & port to host verify callback by fxcoudert · Pull Request #6503 · libgit2/libgit2 · GitHub
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Merged
merged 3 commits into from
Feb 24, 2023
Merged

Pass hostkey & port to host verify callback #6503

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c2bdef6
net: parse urls or scp style paths in the same function
Feb 24, 2023
f68b40c
Pass hostkey & port to host verify callback
fxcoudert Feb 24, 2023
43e84e2
tests: validate host and port for ssh tests when non-standard
Feb 24, 2023
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net: parse urls or scp style paths in the same function
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@ethomson
Edward Thomson authored and ethomson committed Feb 24, 2023
commit c2bdef6f3a16ca5c4ea32444b28772046da881a5
18 changes: 7 additions & 11 deletions src/libgit2/transports/ssh.c
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Original file line number Diff line number Diff line change
Expand Up @@ -788,15 +788,8 @@ static int _git_ssh_setup_conn(
s->session = NULL;
s->channel = NULL;

if (git_net_str_is_url(url))
error = git_net_url_parse(&s->url, url);
else
error = git_net_url_parse_scp(&s->url, url);

if (error < 0)
goto done;

if ((error = git_socket_stream_new(&s->io, s->url.host, s->url.port)) < 0 ||
if ((error = git_net_url_parse_standard_or_scp(&s->url, url)) < 0 ||
(error = git_socket_stream_new(&s->io, s->url.host, s->url.port)) < 0 ||
(error = git_stream_connect(s->io)) < 0)
goto done;

Expand All @@ -806,8 +799,11 @@ static int _git_ssh_setup_conn(
* as part of the stream connection, but that's not something that's
* exposed.
*/
if (git__strntol32(&port, s->url.port, strlen(s->url.port), NULL, 10) < 0)
port = -1;
if (git__strntol32(&port, s->url.port, strlen(s->url.port), NULL, 10) < 0) {
git_error_set(GIT_ERROR_NET, "invalid port to ssh: %s", s->url.port);
error = -1;
goto done;
}

if ((error = _git_ssh_session_create(&session, &known_hosts, s->url.host, port, s->io)) < 0)
goto done;
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7 changes: 7 additions & 0 deletions src/util/net.c
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Expand Up @@ -646,6 +646,13 @@ int git_net_url_parse_scp(git_net_url *url, const char *given)
return 0;
}

int git_net_url_parse_standard_or_scp(git_net_url *url, const char *given)
{
return git_net_str_is_url(given) ?
git_net_url_parse(url, given) :
git_net_url_parse_scp(url, given);
}

int git_net_url_joinpath(
git_net_url *out,
git_net_url *one,
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6 changes: 6 additions & 0 deletions src/util/net.h
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Expand Up @@ -34,6 +34,12 @@ extern int git_net_url_parse(git_net_url *url, const char *str);
/** Parses a string containing an SCP style path into a URL structure. */
extern int git_net_url_parse_scp(git_net_url *url, const char *str);

/**
* Parses a string containing a standard URL or an SCP style path into
* a URL structure.
*/
extern int git_net_url_parse_standard_or_scp(git_net_url *url, const char *str);

/** Appends a path and/or query string to the given URL */
extern int git_net_url_joinpath(
git_net_url *out,
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0