copyright: make repository REUSE compliant

Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the

copyright: make repository REUSE compliant

Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869

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urldata: remove conn->bits.user_passwd

The authentication status should be told by the transfer and not the
connection.

Reported-by: John H. Ayad
Fixes #8449
Closes #8451

openldap: pass string length arguments to client_write()

This uses the new STRCONST() macro and saves 2 strlen() calls on short
string constants per LDIF output line.

Closes #84

openldap: pass string length arguments to client_write()

This uses the new STRCONST() macro and saves 2 strlen() calls on short
string constants per LDIF output line.

Closes #8404

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lib: remove support for CURL_DOES_CONVERSIONS

TPF was the only user and support for that was dropped.

Closes #8378

openldap: fix compiler warning when built without SSL support

openldap.c:841:52: error: unused parameter ‘data’ [-Werror=unused-parameter]

Closes #8367

openldap: implement SASL authentication

As credentials can be quite different depending on the mechanism used,
there are no default mechanisms for LDAP and simple bind with a DN is
t

openldap: implement SASL authentication

As credentials can be quite different depending on the mechanism used,
there are no default mechanisms for LDAP and simple bind with a DN is
then used.

The caller has to provide mechanism(s) using CURLOPT_LOGIN_OPTIONS to
enable SASL authentication and disable simple bind.

Closes #8152

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openldap: several minor improvements

- Early check proper LDAP URL syntax. Reject URLs with a userinfo part.
- Use dynamic memory for ldap_init_fd() URL rather than a
stack-allocat

openldap: several minor improvements

- Early check proper LDAP URL syntax. Reject URLs with a userinfo part.
- Use dynamic memory for ldap_init_fd() URL rather than a
stack-allocated buffer.
- Never chase referrals: supporting it would require additional parallel
connections and alternate authentication credentials.
- Do not wait 1 microsecond while polling/reading query response data.
- Store last received server code for retrieval with CURLINFO_RESPONSE_CODE.

Closes #8140

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openldap: simplify ldif generation code

and take care of zero-length values, avoiding conversion to base64
and/or trailing spaces.

Closes #8136

openldap: process search query response messages one by one

Upon receiving large result sets, this reduces memory consumption and
allows starting to output results while the transfer is

openldap: process search query response messages one by one

Upon receiving large result sets, this reduces memory consumption and
allows starting to output results while the transfer is still in
progress.

Closes #8101

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openldap: implement STARTTLS

As this introduces use of CURLOPT_USE_SSL option for LDAP, also check
this option in ldap.c as it is not supported by this backend.

Closes #8065

openldap: handle connect phase with a state machine

Closes #8054

infof: remove newline from format strings, always append it

- the data needs to be "line-based" anyway since it's also passed to the
debug callback/application

- it makes info

infof: remove newline from format strings, always append it

- the data needs to be "line-based" anyway since it's also passed to the
debug callback/application

- it makes infof() work like failf() and consistency is good

- there's an assert that triggers on newlines in the format string

- Also removes a few instances of "..."

- Removes the code that would append "..." to the end of the data *iff*
it was truncated in infof()

Closes #7357

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vtls: only store TIMER_APPCONNECT for non-proxy connect

Introducing a 'isproxy' argument to the connect function so that it
knows wether to store the time stamp or not.

Reported

vtls: only store TIMER_APPCONNECT for non-proxy connect

Introducing a 'isproxy' argument to the connect function so that it
knows wether to store the time stamp or not.

Reported-by: Yongkang Huang
Fixes #7274
Closes #7274

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conn: add 'attach' to protocol handler, make libssh2 use it

The libssh2 backend has SSH session associated with the connection but
the callback context is the easy handle, so when a conn

conn: add 'attach' to protocol handler, make libssh2 use it

The libssh2 backend has SSH session associated with the connection but
the callback context is the easy handle, so when a connection gets
attached to a transfer, the protocol handler now allows for a custom
function to get used to set things up correctly.

Reported-by: Michael O'Farrell
Fixes #6898
Closes #7078

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openldap: replace ldap_ prefix on private functions

Since openldap itself uses that prefix and with OpenĹDAP 2.5.4 (at
least) there's a symbol collision because of that.

The pri

openldap: replace ldap_ prefix on private functions

Since openldap itself uses that prefix and with OpenĹDAP 2.5.4 (at
least) there's a symbol collision because of that.

The private functions now use the 'oldap_' prefix where it previously
used 'ldap_'.

Reported-by: 3eka on github
Fixes #7004
Closes #7005

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lib: remove strlen call from Curl_client_write

At all call sites with an explicit 0 len, pass an appropriate nonzero
len.

Closes #6954

tidy-up: make conditional checks more consistent

... remove '== NULL' and '!= 0'

Closes #6912

openldap: protect SSL-specific code with proper #ifdef

Closes #6901

ldap: only set the callback ptr for TLS context when TLS is used

Follow-up to a5eee22e594c2460f
Fixes #6804
Closes #6805

urldata: merge "struct DynamicStatic" into "struct UrlState"

Both were used for the same purposes and there was no logical separation
between them. Combined, this also saves 16 bytes in

urldata: merge "struct DynamicStatic" into "struct UrlState"

Both were used for the same purposes and there was no logical separation
between them. Combined, this also saves 16 bytes in less holes in my
test build.

Closes #6798

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openldap: disconnect better

Instead of clearing the callback argument in disconnect, set it to the
(new) transfer to make sure the correct data is passed to the callbacks.

Follo

openldap: disconnect better

Instead of clearing the callback argument in disconnect, set it to the
(new) transfer to make sure the correct data is passed to the callbacks.

Follow-up to e467ea3bd937f38
Assisted-by: Patrick Monnerat
Closes #6787

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openldap: avoid NULL pointer dereferences

Follow-up to a59c33ceffb8f78
Reported-by: Patrick Monnerat
Fixes #6676
Closes #6780

openldap: pass 'data' to the callbacks instead of 'conn'

hostip/proxy: remove conn->data use

Closes #6513

vtls: reduce conn->data use

Closes #6474