code: clean upv1.3.4rel-1.3

22 files changed, 182 insertions, 201 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e36fc36..97ad632 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,8 +31,11 @@ elseif(ENABLE_SANITIZE_THREAD)
 endif()
 # end of for ASAN
 
+include_directories(${PROJECT_SOURCE_DIR}/third_party/cJSON/)
+include_directories(${PROJECT_SOURCE_DIR}/third_party/uthash/)
 include_directories(${PROJECT_SOURCE_DIR}/src/)
 
+aux_source_directory(${PROJECT_SOURCE_DIR}/third_party/cJSON/ SRCLIST)
 aux_source_directory(${PROJECT_SOURCE_DIR}/src SRCLIST)
 
 # Shared Library Output
diff --git a/example/osfp_example.c b/example/osfp_example.c
index 9d94015..28194b7 100644
--- a/example/osfp_example.c
+++ b/example/osfp_example.c
@@ -534,7 +534,7 @@ void process_packet(char *user, struct pcap_pkthdr *h, u_char *pkt)
 
     // tcp/ip header detect example for user
     int i;
-    for (i = 0; i < 1; i++) {
+    for (i = 0; i < 1000; i++) {
         example_detect(osfp_db, p);
     }
 
diff --git a/example/sample.c b/example/sample.c
index 4c926a9..f586759 100644
--- a/example/sample.c
+++ b/example/sample.c
@@ -1,4 +1,5 @@
-#include "stdio.h" 
+#include <stdio.h>
+#include <stdlib.h>
 #include "osfp.h" 
  
 char iph[] = { 
diff --git a/src/osfp.c b/src/osfp.c
index 1a23342..c43041f 100644
--- a/src/osfp.c
+++ b/src/osfp.c
@@ -1,3 +1,7 @@
+#include <sys/fcntl.h>
+
+#include "cJSON.h"
+
 #include "osfp_common.h"
 
 #include "osfp.h"
@@ -5,67 +9,6 @@
 #include "osfp_score_db.h"
 #include "osfp_log.h"
 
-#define OSFP_LOWEST_SCORE_LIMIT 20
-
-static struct osfp_result *osfp_result_build(struct osfp_os_class_score *os_class_score, const char *matched)
-{
-    int i;
-    unsigned int tmp_score;
-    unsigned int likely_score;
-    enum osfp_os_class_id likely_os_class;
-    struct osfp_result *result;
-
-    result = calloc(1, sizeof(struct osfp_result));
-    if (result == NULL) {
-        goto exit;
-    }
-
-    likely_score = 0;
-    likely_os_class = OSFP_OS_CLASS_OTHERS;
-
-    // likely os score
-    for (i = 0; i < OSFP_OS_CLASS_MAX; i++) {
-        tmp_score = os_class_score->scores[i];
-
-        if (likely_score < tmp_score) {
-            likely_score = tmp_score;
-            likely_os_class = i;
-        }
-        result->details[i].score = tmp_score;
-    }
-
-    if (likely_score == OSFP_PERCENTILE) {
-        // prefiltered
-        ;
-    } else if (likely_score < OSFP_LOWEST_SCORE_LIMIT) {
-        // too low to tell os class
-        likely_os_class = OSFP_OS_CLASS_OTHERS;
-    } else {
-        // when the tied likely scores appear between win/apple-like/unix-like, we throw unknown
-        for (i = 0; i < OSFP_OS_CLASS_MAX; i++) {
-            if (likely_os_class == i) {
-                continue;
-            }
-            if (likely_score == os_class_score->scores[i]) {
-                if (likely_os_class == OSFP_OS_CLASS_LINUX && i == OSFP_OS_CLASS_ANDROID) {
-                    continue;
-                } else if (likely_os_class == OSFP_OS_CLASS_MAC_OS && i == OSFP_OS_CLASS_IOS) {
-                    continue;
-                } else {
-                    likely_os_class = OSFP_OS_CLASS_UNKNOWN;
-                    break;
-                }
-            }
-        }
-    }
-
-    result->likely_os_class = likely_os_class;
-    result->matched = matched;
-    return result;
-exit:
-    return NULL;
-}
-
 const char *osfp_result_os_name_get(struct osfp_result *result)
 {
     enum osfp_os_class_id os_class;
@@ -157,7 +100,7 @@ void osfp_result_free(struct osfp_result *result)
     }
 }
 
-struct osfp_result *osfp_ipv4_identify(struct osfp_db *db, struct iphdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len)
+struct osfp_result *osfp_ip_identify(struct osfp_db *db, unsigned char *l3_hdr, unsigned char *l4_hdr, unsigned int l4_hdr_len, unsigned int ip_version)
 {
     int ret;
     struct osfp_fingerprint fp;
@@ -165,39 +108,24 @@ struct osfp_result *osfp_ipv4_identify(struct osfp_db *db, struct iphdr* l3_hdr,
     struct osfp_result *result;
     const char *matched;
 
-    osfp_profile_cycle(c1);
-    osfp_profile_cycle(c2);
-
     if (db == NULL || l3_hdr == NULL || l4_hdr == NULL || l4_hdr_len == 0) {
         goto exit;
     }
 
-    osfp_profile_get_cycle(c1);
-    ret = osfp_fingerprinting((unsigned char *)l3_hdr, (unsigned char *)l4_hdr, (unsigned int)l4_hdr_len, &fp, 4);
-    osfp_profile_get_cycle(c2);
-    osfp_profile_counter_update(&osfp_profile_fingerprinting, c2 - c1);
+    ret = osfp_fingerprinting(l3_hdr, l4_hdr, l4_hdr_len, &fp, ip_version);
     if (ret != 0) {
         goto exit;
     }
 
-    osfp_profile_get_cycle(c1);
     matched = osfp_score_db_prefilter(db->score_db, &fp, &os_class_score);
-    osfp_profile_get_cycle(c2);
-    osfp_profile_counter_update(&osfp_profile_prefilter, c2 - c1);
     if (matched == NULL) {
-        osfp_profile_get_cycle(c1);
         ret = osfp_score_db_score(db->score_db, 0, &fp, &os_class_score);
-        osfp_profile_get_cycle(c2);
-        osfp_profile_counter_update(&osfp_profile_score, c2 - c1);
         if (ret != 0) {
             goto exit;
         }
     }
 
-    osfp_profile_get_cycle(c1);
     result = osfp_result_build(&os_class_score, matched);
-    osfp_profile_get_cycle(c2);
-    osfp_profile_counter_update(&osfp_profile_result_build, c2 - c1);
     if (result == NULL) {
         goto exit;
     }
@@ -207,89 +135,14 @@ exit:
     return NULL;
 }
 
-struct osfp_result *osfp_ipv6_identify(struct osfp_db *db, struct ip6_hdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len)
+struct osfp_result *osfp_ipv4_identify(struct osfp_db *db, struct iphdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len)
 {
-    int ret;
-    struct osfp_fingerprint fp;
-    struct osfp_os_class_score os_class_score;
-    struct osfp_result *result;
-    const char *matched;
-
-    osfp_profile_cycle(c1);
-    osfp_profile_cycle(c2);
-
-    if (db == NULL || l3_hdr == NULL || l4_hdr == NULL || l4_hdr_len == 0) {
-        goto exit;
-    }
-
-    osfp_profile_get_cycle(c1);
-    ret = osfp_fingerprinting((unsigned char *)l3_hdr, (unsigned char *)l4_hdr, (unsigned int)l4_hdr_len, &fp, 6);
-    osfp_profile_get_cycle(c2);
-    osfp_profile_counter_update(&osfp_profile_fingerprinting, c2 - c1);
-    if (ret != 0) {
-        goto exit;
-    }
-
-    osfp_profile_get_cycle(c1);
-    matched = osfp_score_db_prefilter(db->score_db, &fp, &os_class_score);
-    osfp_profile_get_cycle(c2);
-    osfp_profile_counter_update(&osfp_profile_prefilter, c2 - c1);
-    if (matched == NULL) {
-        osfp_profile_get_cycle(c1);
-        ret = osfp_score_db_score(db->score_db, 0, &fp, &os_class_score);
-        osfp_profile_get_cycle(c2);
-        osfp_profile_counter_update(&osfp_profile_score, c2 - c1);
-        if (ret != 0) {
-            goto exit;
-        }
-    }
-
-    osfp_profile_get_cycle(c1);
-    result = osfp_result_build(&os_class_score, matched);
-    osfp_profile_get_cycle(c2);
-    osfp_profile_counter_update(&osfp_profile_result_build, c2 - c1);
-    if (result == NULL) {
-        goto exit;
-    }
-
-    return result;
-exit:
-    return NULL;
+    return osfp_ip_identify(db, (unsigned char *)l3_hdr, (unsigned char *)l4_hdr, (unsigned int)l4_hdr_len, 4);
 }
 
-struct osfp_result *osfp_json_identify(struct osfp_db *db, const char *json_str)
+struct osfp_result *osfp_ipv6_identify(struct osfp_db *db, struct ip6_hdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len)
 {
-    int ret = OSFP_EINVAL;
-    struct osfp_fingerprint fp;
-    struct osfp_os_class_score os_class_score;
-    struct osfp_result *result;
-    const char *matched;
-
-    if (db == NULL || json_str == NULL) {
-        goto exit;
-    }
-
-    ret = osfp_fingerprint_from_json(&fp, (char *)json_str);
-    if (ret != 0) {
-        goto exit;
-    }
-
-    matched = osfp_score_db_prefilter(db->score_db, &fp, &os_class_score);
-    if (matched == NULL) {
-        ret = osfp_score_db_score(db->score_db, 0, &fp, &os_class_score);
-        if (ret != 0) {
-            goto exit;
-        }
-    }
-
-    result = osfp_result_build(&os_class_score, matched);
-    if (result == NULL) {
-        goto exit;
-    }
-
-    return result;
-exit:
-    return NULL;
+    return osfp_ip_identify(db, (unsigned char *)l3_hdr, (unsigned char *)l4_hdr, (unsigned int)l4_hdr_len, 6);
 }
 
 struct osfp_db *osfp_db_new(const char *fp_path)
diff --git a/src/osfp.h b/src/osfp.h
index bf01738..225f27c 100644
--- a/src/osfp.h
+++ b/src/osfp.h
@@ -33,6 +33,18 @@ struct osfp_db *osfp_db_new(const char *db_json_path);
 void osfp_db_free(struct osfp_db *db);
 
 /**
+ * @brief 通过 IP 头部和 TCP 头部识别操作系统。
+ * 
+ * @param db 操作系统指纹库。
+ * @param l3_hdr 指向 IP 头部的指针。
+ * @param l4_hdr 指向 TCP 头部的指针。
+ * @param l4_hdr_len TCP 头部的长度（注意：包含TCP选项部分）。
+ * @param ip_version IP头版本号，4 或 6）。
+ * @return 指向操作系统识别结果的指针。
+ */
+struct osfp_result *osfp_ip_identify(struct osfp_db *db, unsigned char *l3_hdr, unsigned char *l4_hdr, unsigned int l4_hdr_len, unsigned int ip_version);
+
+/**
  * @brief 通过 IPv4 头部和 TCP 头部识别操作系统。
  * 
  * @param db 操作系统指纹库。
@@ -55,15 +67,6 @@ struct osfp_result *osfp_ipv4_identify(struct osfp_db *db, struct iphdr* l3_hdr,
 struct osfp_result *osfp_ipv6_identify(struct osfp_db *db, struct ip6_hdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len);
 
 /**
- * @brief 通过 json 格式的指纹识别操作系统。
- * 
- * @param db 操作系统指纹库。
- * @param json_str 指纹字符串。
- * @return 指向操作系统识别结果的指针（注意：内存需要使用者释放）。
- */
-struct osfp_result *osfp_json_identify(struct osfp_db *db, const char *json_str);
-
-/**
  * @brief 获取操作系统识别结果的操作系统名称。
  * 
  * @param result 操作系统识别结果。
diff --git a/src/osfp_common.c b/src/osfp_common.c
index 315fd88..6f6f596 100644
--- a/src/osfp_common.c
+++ b/src/osfp_common.c
@@ -1,3 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <sys/fcntl.h>
+
 #include "osfp_common.h"
 
 #include "osfp.h"
@@ -41,6 +47,70 @@ enum osfp_os_class_id osfp_os_class_name_to_id(char *name)
     return OSFP_OS_CLASS_MAX;
 }
 
+struct osfp_result *osfp_result_build(struct osfp_os_class_score *os_class_score, const char *matched)
+{
+    int i;
+    unsigned int tmp_score;
+    unsigned int likely_score;
+    enum osfp_os_class_id likely_os_class;
+    struct osfp_result *result;
+
+    result = calloc(1, sizeof(struct osfp_result));
+    if (result == NULL) {
+        goto exit;
+    }
+
+    likely_score = 0;
+    likely_os_class = OSFP_OS_CLASS_OTHERS;
+
+    // likely os score
+    for (i = 0; i < OSFP_OS_CLASS_MAX; i++) {
+        tmp_score = os_class_score->scores[i];
+
+        if (likely_score < tmp_score) {
+            likely_score = tmp_score;
+            likely_os_class = i;
+        }
+        result->details[i].score = tmp_score;
+    }
+
+    // prefiltered
+    if (likely_score == OSFP_PERCENTILE) {
+        goto end;
+    }
+
+    // too low to tell os class
+    if (likely_score < OSFP_LOWEST_SCORE_LIMIT) {
+        likely_os_class = OSFP_OS_CLASS_OTHERS;
+        goto end;
+    }
+
+    // when the tied likely scores appear between win/apple-like/unix-like, we throw unknown
+    for (i = 0; i < OSFP_OS_CLASS_MAX; i++) {
+        if (likely_os_class == i) {
+            continue;
+        }
+        if (likely_score != os_class_score->scores[i]) {
+            continue;
+        }
+        if (likely_os_class == OSFP_OS_CLASS_LINUX && i == OSFP_OS_CLASS_ANDROID) {
+            continue;
+        }
+        if (likely_os_class == OSFP_OS_CLASS_MAC_OS && i == OSFP_OS_CLASS_IOS) {
+            continue;
+        }
+        likely_os_class = OSFP_OS_CLASS_UNKNOWN;
+        break;
+    }
+
+end:
+    result->likely_os_class = likely_os_class;
+    result->matched = matched;
+    return result;
+exit:
+    return NULL;
+}
+
 void osfp_profile_counter_print(struct osfp_profile_counter *profile, const char *name)
 {
     printf("profile %s: avg: %lu max: %lu min: %lu curr: %lu total: %lu count: %lu\n",
diff --git a/src/osfp_common.h b/src/osfp_common.h
index 89da3da..6b2c367 100644
--- a/src/osfp_common.h
+++ b/src/osfp_common.h
@@ -1,27 +1,6 @@
 #ifndef __OSFP_COMMON_H__
 #define __OSFP_COMMON_H__
 
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <malloc.h>
-#include <stdarg.h>
-#include <time.h>
-
-#include <sys/fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/param.h>
-
-#include "utarray.h"
-#include "uthash.h"
-#include "utlist.h"
-#include "utringbuffer.h"
-#include "utstack.h"
-#include "utstring.h"
-
-#include "cJSON.h"
-
 static inline unsigned long long osfp_rdtsc(void)
 {
 	union {
@@ -157,6 +136,7 @@ enum osfp_os_class_id {
 #define OSFP_OS_CLASS_FLAG_IOS       OSFP_BIT_U32(OSFP_OS_CLASS_IOS)
 #define OSFP_OS_CLASS_FLAG_ANDROID   OSFP_BIT_U32(OSFP_OS_CLASS_ANDROID)
 
+#define OSFP_LOWEST_SCORE_LIMIT 20
 
 enum osfp_error_code {
     OSFP_NOERR,
@@ -169,6 +149,9 @@ enum osfp_error_code {
     OSFP_ERR_FINGERPRINTING_UNSUPPORTED,
 };
 
+struct osfp_os_class_score {
+    unsigned int scores[OSFP_OS_CLASS_MAX];
+};
 
 /**
  * @brief 结构体用于 osfp_result 中的详细结果。
@@ -197,6 +180,7 @@ struct osfp_db {
 
 enum osfp_os_class_id osfp_os_class_name_to_id(char *name);
 const char *osfp_os_class_id_to_name(enum osfp_os_class_id os_class);
+struct osfp_result *osfp_result_build(struct osfp_os_class_score *os_class_score, const char *matched);
 char *osfp_read_file(char *fp_file);
 
 #endif
diff --git a/src/osfp_fingerprint.c b/src/osfp_fingerprint.c
index 9652657..b7d985d 100644
--- a/src/osfp_fingerprint.c
+++ b/src/osfp_fingerprint.c
@@ -1,3 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "cJSON.h"
+
 #include "osfp_common.h"
 
 #include "osfp.h"
@@ -221,14 +227,17 @@ int osfp_fingerprint_to_json_buf(struct osfp_fingerprint *fp, char *strbuf, unsi
     return strlen(strbuf) + 1;
 }
 
-struct osfp_fingerprint *osfp_fingerprint_from_cjson(cJSON *root)
+struct osfp_fingerprint *osfp_fingerprint_from_cjson(void *cjson_obj)
 {
     int i;
+    cJSON *root;
     cJSON *field;
     void *value_ptr;
     unsigned int value_len;
     struct osfp_fingerprint *fp;
 
+    root = (cJSON *)cjson_obj;
+
     if (root == NULL) {
         goto exit;
     }
diff --git a/src/osfp_fingerprint.h b/src/osfp_fingerprint.h
index 7a4fc88..3480a88 100644
--- a/src/osfp_fingerprint.h
+++ b/src/osfp_fingerprint.h
@@ -65,7 +65,7 @@ static inline unsigned int osfp_fingerprint_get_field_type(enum osfp_field_id fi
     return fp_fields[field_id].type;
 }
 
-struct osfp_fingerprint *osfp_fingerprint_from_cjson(cJSON *root);
+struct osfp_fingerprint *osfp_fingerprint_from_cjson(void *root);
 int osfp_fingerprint_from_json(struct osfp_fingerprint *fp, char *json_str);
 int osfp_fingerprint_to_json_buf(struct osfp_fingerprint *fp, char *strbuf, unsigned int buf_len, unsigned int format);
 
diff --git a/src/osfp_log.c b/src/osfp_log.c
index 66f28d2..4c7dc5b 100644
--- a/src/osfp_log.c
+++ b/src/osfp_log.c
@@ -1,3 +1,8 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <stdarg.h>
+
 #include "osfp_common.h"
 #include "osfp_log.h"
 
diff --git a/src/osfp_score_db.c b/src/osfp_score_db.c
index 00a15a3..3e3f97c 100644
--- a/src/osfp_score_db.c
+++ b/src/osfp_score_db.c
@@ -1,3 +1,8 @@
+#include <stdio.h>
+#include <sys/param.h>
+
+#include "cJSON.h"
+
 #include "osfp_common.h"
 
 #include "osfp.h"
@@ -301,7 +306,7 @@ int osfp_score_db_score(struct osfp_score_db *score_db, unsigned int flags, stru
             continue;
         }
 
-        coefficient = OSFP_PERCENTILE / PERFECT_SCORE_EXPECTED_RATE * score_db->field_weight[i] / total_weight;
+        coefficient = fdb->coefficient;
 
         for (j = 0; j < OSFP_OS_CLASS_MAX; j++) {
             os_entry_count = score_db->os_entry_count[j];
@@ -510,10 +515,10 @@ struct osfp_score_db *osfp_score_db_create(void)
             continue;
         }
 
-        score_db->field_weight[i] = osfp_fingerprint_get_field_importance(i);
+        db->weight = osfp_fingerprint_get_field_importance(i);
         // tcp options ordered and tcp options overlap
         if (i != OSFP_FIELD_TCP_OPTIONS_ORDERED) {
-            score_db->total_weight += score_db->field_weight[i];
+            score_db->total_weight += db->weight;
         }
 
         db->type = osfp_fingerprint_get_field_type(i);
@@ -542,6 +547,11 @@ struct osfp_score_db *osfp_score_db_create(void)
         }
     }
 
+    for (i = 0; i < OSFP_FIELD_MAX; i++) {
+        db = &score_db->field_score_dbs[i];
+        db->coefficient = (OSFP_PERCENTILE / PERFECT_SCORE_EXPECTED_RATE) * ((float)db->weight / (float)score_db->total_weight);
+    }
+
     return score_db;
 exit:
     if (score_db) {
diff --git a/src/osfp_score_db.h b/src/osfp_score_db.h
index 8f6ef0b..1b6efd7 100644
--- a/src/osfp_score_db.h
+++ b/src/osfp_score_db.h
@@ -1,14 +1,12 @@
 #ifndef __OSFP_SCORE_DB_H__
 #define __OSFP_SCORE_DB_H__
 
+#include "uthash.h"
+
 #include "osfp.h"
 #include "osfp_fingerprint.h"
 #include "osfp_common.h"
 
-struct osfp_os_class_score {
-    unsigned int scores[OSFP_OS_CLASS_MAX];
-};
-
 struct osfp_field_value_count {
     unsigned int counts[OSFP_OS_CLASS_MAX];
 };
@@ -18,6 +16,9 @@ struct osfp_field_score_db {
     unsigned int    type;
     unsigned int    entry_count;
 
+    unsigned int    weight;
+    float           coefficient;
+
     void            *data;
 
     void *(*create)(void);
@@ -43,7 +44,6 @@ struct osfp_score_db {
     unsigned int os_entry_count[OSFP_OS_CLASS_MAX];
 
     unsigned int total_weight;
-    unsigned int field_weight[OSFP_FIELD_MAX];
 
     struct osfp_field_score_db field_score_dbs[OSFP_FIELD_MAX];
 };
diff --git a/src/version.map b/src/version.map
index 317c75d..54dd0a0 100644
--- a/src/version.map
+++ b/src/version.map
@@ -1,4 +1,12 @@
 {
-  global: osfp*;GIT_VERSION_*;
+  global:
+    osfp_db_new;
+    osfp_db_free;
+    osfp_ip_identify;
+    osfp_ipv4_identify;
+    osfp_ipv6_identify;
+    osfp_result_os_name_get;
+    osfp_result_score_detail_export;
+    osfp_result_free;
   local: *;
 };
diff --git a/test/test.c b/test/test.c
index c988439..944e1e5 100644
--- a/test/test.c
+++ b/test/test.c
@@ -3,6 +3,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <time.h>
+#include <assert.h>
 
 #include "cJSON.h"
 
@@ -126,6 +127,40 @@ static void print_confusion_matrix(unsigned int *result, unsigned int os_class_m
     printf("miss rate: %u%%\n", 100 * missed / (matched + missed));
 }
 
+struct osfp_result *test_osfp_json_identify(struct osfp_db *db, const char *json_str)
+{
+    int ret = OSFP_EINVAL;
+    struct osfp_fingerprint fp;
+    struct osfp_os_class_score os_class_score;
+    struct osfp_result *result;
+    const char *matched;
+
+    if (db == NULL || json_str == NULL) {
+        goto exit;
+    }
+
+    ret = osfp_fingerprint_from_json(&fp, (char *)json_str);
+    if (ret != 0) {
+        goto exit;
+    }
+
+    matched = osfp_score_db_prefilter(db->score_db, &fp, &os_class_score);
+    if (matched == NULL) {
+        ret = osfp_score_db_score(db->score_db, 0, &fp, &os_class_score);
+        if (ret != 0) {
+            goto exit;
+        }
+    }
+
+    result = osfp_result_build(&os_class_score, matched);
+    if (result == NULL) {
+        goto exit;
+    }
+
+    return result;
+exit:
+    return NULL;
+}
 
 void test_data_prepare()
 {
@@ -229,7 +264,7 @@ void test_miss_rate()
             osfp_fingerprint_to_json_buf(&fp, str_buf, 2048, 0);
             fprintf(log_file_ptr, "%s\n", str_buf);
 
-            struct osfp_result *result = osfp_json_identify(osfp_db, fp_str);
+            struct osfp_result *result = test_osfp_json_identify(osfp_db, fp_str);
             if (result == NULL) {
                 identify_failed_count++;
                 continue;
diff --git a/src/cJSON.c b/third_party/cJSON/cJSON.c
index f6dd11c..f6dd11c 100644
--- a/src/cJSON.c
+++ b/third_party/cJSON/cJSON.c
diff --git a/src/cJSON.h b/third_party/cJSON/cJSON.h
index 2628d76..2628d76 100644
--- a/src/cJSON.h
+++ b/third_party/cJSON/cJSON.h
diff --git a/src/utarray.h b/third_party/uthash/utarray.h
index 1fe8bc1..1fe8bc1 100644
--- a/src/utarray.h
+++ b/third_party/uthash/utarray.h
diff --git a/src/uthash.h b/third_party/uthash/uthash.h
index 68693bf..68693bf 100644
--- a/src/uthash.h
+++ b/third_party/uthash/uthash.h
diff --git a/src/utlist.h b/third_party/uthash/utlist.h
index 08fc59a..08fc59a 100644
--- a/src/utlist.h
+++ b/third_party/uthash/utlist.h
diff --git a/src/utringbuffer.h b/third_party/uthash/utringbuffer.h
index 6034117..6034117 100644
--- a/src/utringbuffer.h
+++ b/third_party/uthash/utringbuffer.h
diff --git a/src/utstack.h b/third_party/uthash/utstack.h
index 94b8c51..94b8c51 100644
--- a/src/utstack.h
+++ b/third_party/uthash/utstack.h
diff --git a/src/utstring.h b/third_party/uthash/utstring.h
index f0270fb..f0270fb 100644
--- a/src/utstring.h
+++ b/third_party/uthash/utstring.h