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gpg-interface: modernize function declarations

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Let's drop "extern" from our declarations, which brings us
in line with our modern style guidelines. While we're
here, let's wrap some of the overly long lines, and move
docstrings for public functions to their declarations, since
they document the interface.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Ben Toews <mastahyeti@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
2018-04-13 15:18:31 -06:00
committed by Junio C Hamano
parent 1b0eeec3f3
commit f80bee27e3
2 changed files with 38 additions and 28 deletions
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17
gpg-interface.c
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@ -101,12 +101,6 @@ void print_signature_buffer(const struct signature_check *sigc, unsigned flags)
fputs(output, stderr);
}
/*
* Look at GPG signed content (e.g. a signed tag object), whose
* payload is followed by a detached signature on it. Return the
* offset where the embedded detached signature begins, or the end of
* the data when there is no such signature.
*/
size_t parse_signature(const char *buf, unsigned long size)
{
char *eol;
@ -151,12 +145,6 @@ const char *get_signing_key(void)
return git_committer_info(IDENT_STRICT|IDENT_NO_DATE);
}
/*
* Create a detached signature for the contents of "buffer" and append
* it after "signature"; "buffer" and "signature" can be the same
* strbuf instance, which would cause the detached signature appended
* at the end.
*/
int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key)
{
struct child_process gpg = CHILD_PROCESS_INIT;
@ -198,11 +186,6 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig
return 0;
}
/*
* Run "gpg" to see if the payload matches the detached signature.
* gpg_output, when set, receives the diagnostic output from GPG.
* gpg_status, when set, receives the status output from GPG.
*/
int verify_signed_buffer(const char *payload, size_t payload_size,
const char *signature, size_t signature_size,
struct strbuf *gpg_output, struct strbuf *gpg_status)