diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/config.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/config.c b/src/config.c index ae83f90f..6478fc5f 100644 --- a/src/config.c +++ b/src/config.c @@ -50,6 +50,8 @@ enum ssh_config_opcode_e { SOC_GSSAPISERVERIDENTITY, SOC_GSSAPICLIENTIDENTITY, SOC_GSSAPIDELEGATECREDENTIALS, + + SOC_END /* Keep this one last in the list */ }; struct ssh_config_keyword_table_s { @@ -185,7 +187,7 @@ static int ssh_config_get_yesno(char **str, int notfound) { } static int ssh_config_parse_line(ssh_session session, const char *line, - unsigned int count, int *parsing) { + unsigned int count, int *parsing, int seen[]) { enum ssh_config_opcode_e opcode; const char *p; char *s, *x; @@ -216,6 +218,12 @@ static int ssh_config_parse_line(ssh_session session, const char *line, } opcode = ssh_config_get_opcode(keyword); + if (*parsing == 1 && opcode != SOC_HOST) { + if (seen[opcode] == 0) { + return 0; + } + seen[opcode] = 1; + } switch (opcode) { case SOC_HOST: { @@ -383,6 +391,7 @@ int ssh_config_parse_file(ssh_session session, const char *filename) { unsigned int count = 0; FILE *f; int parsing; + int seen[SOC_END - SOC_UNSUPPORTED] = {0}; if ((f = fopen(filename, "r")) == NULL) { return 0; @@ -393,7 +402,7 @@ int ssh_config_parse_file(ssh_session session, const char *filename) { parsing = 1; while (fgets(line, sizeof(line), f)) { count++; - if (ssh_config_parse_line(session, line, count, &parsing) < 0) { + if (ssh_config_parse_line(session, line, count, &parsing, seen) < 0) { fclose(f); return -1; } |