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| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2023-04-25 16:37:28 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-25 16:37:28 +0200 |
| commit | 40b6d5a2e193322e6e93b2eeb087c51d8eb6faad (patch) | |
| tree | cb5a338df534f710c74107717cc9be54c07211ac /src/lib/ndpi_utils.c | |
| parent | de693cbbc91d4144b8d67a8c99c565ea21cece09 (diff) | |
fuzz: extend fuzzers coverage (#1952)
Diffstat (limited to 'src/lib/ndpi_utils.c')
| -rw-r--r-- | src/lib/ndpi_utils.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/src/lib/ndpi_utils.c b/src/lib/ndpi_utils.c index 8f89ef7bf..343c5b0f0 100644 --- a/src/lib/ndpi_utils.c +++ b/src/lib/ndpi_utils.c @@ -2018,39 +2018,30 @@ const char* ndpi_risk2str(ndpi_risk_enum risk) { case NDPI_POSSIBLE_EXPLOIT: return("Possible Exploit"); - break; case NDPI_TLS_CERTIFICATE_ABOUT_TO_EXPIRE: return("TLS Cert About To Expire"); - break; case NDPI_PUNYCODE_IDN: return("IDN Domain Name"); - break; case NDPI_ERROR_CODE_DETECTED: return("Error Code"); - break; case NDPI_HTTP_CRAWLER_BOT: return("Crawler/Bot"); - break; case NDPI_ANONYMOUS_SUBSCRIBER: return("Anonymous Subscriber"); - break; case NDPI_UNIDIRECTIONAL_TRAFFIC: return("Unidirectional Traffic"); - break; case NDPI_HTTP_OBSOLETE_SERVER: return("HTTP Obsolete Server"); - break; case NDPI_PERIODIC_FLOW: return("Periodic Flow"); - break; case NDPI_MINOR_ISSUES: return("Minor Issues"); @@ -2070,27 +2061,21 @@ const char* ndpi_severity2str(ndpi_risk_severity s) { switch(s) { case NDPI_RISK_LOW: return("Low"); - break; case NDPI_RISK_MEDIUM: return("Medium"); - break; case NDPI_RISK_HIGH: return("High"); - break; case NDPI_RISK_SEVERE: return("Severe"); - break; case NDPI_RISK_CRITICAL: return("Critical"); - break; case NDPI_RISK_EMERGENCY: return("Emergency"); - break; } return(""); @@ -2367,7 +2352,7 @@ static u_int8_t ndpi_check_hostname_risk_exception(struct ndpi_detection_module_ ndpi_automa *automa = &ndpi_str->host_risk_mask_automa; u_int8_t ret = 0; - if(automa->ac_automa) { + if(automa && automa->ac_automa) { AC_TEXT_t ac_input_text; AC_REP_t match; @@ -2880,6 +2865,9 @@ u_int8_t ndpi_check_flow_risk_exceptions(struct ndpi_detection_module_struct *nd ndpi_risk_params params[]) { u_int i; + if(!ndpi_str) + return(0); + for(i=0; i<num_params; i++) { switch(params[i].id) { case NDPI_PARAM_HOSTNAME: |