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https://github.com/clearml/dropbear
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only show banner when cli_opts.quiet is not set
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parent
360d60fb34
commit
488ffce133
39
cli-auth.c
39
cli-auth.c
@ -85,31 +85,32 @@ void recv_msg_userauth_banner() {
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banner = buf_getstring(ses.payload, &bannerlen);
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buf_eatstring(ses.payload); /* The language string */
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if (bannerlen > MAX_BANNER_SIZE) {
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TRACE(("recv_msg_userauth_banner: bannerlen too long: %d", bannerlen))
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truncated = 1;
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} else {
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cleantext(banner);
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if (cli_opts.quiet == 0) {
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if (bannerlen > MAX_BANNER_SIZE) {
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TRACE(("recv_msg_userauth_banner: bannerlen too long: %d", bannerlen))
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truncated = 1;
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} else {
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cleantext(banner);
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/* Limit to 24 lines */
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linecount = 1;
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for (i = 0; i < bannerlen; i++) {
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if (banner[i] == '\n') {
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if (linecount >= MAX_BANNER_LINES) {
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banner[i] = '\0';
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truncated = 1;
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break;
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/* Limit to 24 lines */
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linecount = 1;
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for (i = 0; i < bannerlen; i++) {
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if (banner[i] == '\n') {
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if (linecount >= MAX_BANNER_LINES) {
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banner[i] = '\0';
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truncated = 1;
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break;
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}
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linecount++;
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}
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linecount++;
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}
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fprintf(stderr, "%s\n", banner);
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}
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fprintf(stderr, "%s\n", banner);
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}
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if (truncated) {
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fprintf(stderr, "[Banner from the server is too long]\n");
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if (truncated) {
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fprintf(stderr, "[Banner from the server is too long]\n");
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}
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}
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m_free(banner);
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TRACE(("leave recv_msg_userauth_banner"))
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}
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