X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=connect.c;h=9ae991ac42544716599ff8bf3ebaaa376c8119e4;hb=a347b17f15dd5358ced8d447af144a46b224982d;hp=323a771b699cd1b35cc93fc408a1bbf6c9119abf;hpb=c505a850157961d2db4512d029753946d0591649;p=git.git diff --git a/connect.c b/connect.c index 323a771b6..9ae991ac4 100644 --- a/connect.c +++ b/connect.c @@ -612,3 +612,40 @@ int finish_connect(struct child_process *conn) free(conn); return code; } + +char *git_getpass(const char *prompt) +{ + char *askpass; + struct child_process pass; + const char *args[3]; + static struct strbuf buffer = STRBUF_INIT; + + askpass = getenv("GIT_ASKPASS"); + + if (!askpass || !(*askpass)) + return getpass(prompt); + + args[0] = askpass; + args[1] = prompt; + args[2] = NULL; + + memset(&pass, 0, sizeof(pass)); + pass.argv = args; + pass.out = -1; + + if (start_command(&pass)) + exit(1); + + strbuf_reset(&buffer); + if (strbuf_read(&buffer, pass.out, 20) < 0) + die("failed to read password from %s\n", askpass); + + close(pass.out); + + if (finish_command(&pass)) + exit(1); + + strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n")); + + return buffer.buf; +}