Exemplo n.º 1
0
static int parse_dtls_attrib(struct ast_sip_session_media *session_media,
	const struct pjmedia_sdp_media *stream)
{
	int i;
	struct ast_rtp_engine_dtls *dtls = ast_rtp_instance_get_dtls(session_media->rtp);

	for (i = 0; i < stream->attr_count; i++) {
		pjmedia_sdp_attr *attr = stream->attr[i];
		pj_str_t *value;

		if (!attr->value.ptr) {
			continue;
		}

		value = pj_strtrim(&attr->value);

		if (!pj_strcmp2(&attr->name, "setup")) {
			if (!pj_stricmp2(value, "active")) {
				dtls->set_setup(session_media->rtp, AST_RTP_DTLS_SETUP_ACTIVE);
			} else if (!pj_stricmp2(value, "passive")) {
				dtls->set_setup(session_media->rtp, AST_RTP_DTLS_SETUP_PASSIVE);
			} else if (!pj_stricmp2(value, "actpass")) {
				dtls->set_setup(session_media->rtp, AST_RTP_DTLS_SETUP_ACTPASS);
			} else if (!pj_stricmp2(value, "holdconn")) {
				dtls->set_setup(session_media->rtp, AST_RTP_DTLS_SETUP_HOLDCONN);
			} else {
				ast_log(LOG_WARNING, "Unsupported setup attribute value '%*s'\n", (int)value->slen, value->ptr);
			}
		} else if (!pj_strcmp2(&attr->name, "connection")) {
			if (!pj_stricmp2(value, "new")) {
				dtls->reset(session_media->rtp);
			} else if (!pj_stricmp2(value, "existing")) {
				/* Do nothing */
			} else {
				ast_log(LOG_WARNING, "Unsupported connection attribute value '%*s'\n", (int)value->slen, value->ptr);
			}
		} else if (!pj_strcmp2(&attr->name, "fingerprint")) {
			char hash_value[256], hash[32];
			char fingerprint_text[value->slen + 1];
			ast_copy_pj_str(fingerprint_text, value, sizeof(fingerprint_text));

			if (sscanf(fingerprint_text, "%31s %255s", hash, hash_value) == 2) {
				if (!strcasecmp(hash, "sha-1")) {
					dtls->set_fingerprint(session_media->rtp, AST_RTP_DTLS_HASH_SHA1, hash_value);
				} else if (!strcasecmp(hash, "sha-256")) {
					dtls->set_fingerprint(session_media->rtp, AST_RTP_DTLS_HASH_SHA256, hash_value);
				} else {
					ast_log(LOG_WARNING, "Unsupported fingerprint hash type '%s'\n",
					hash);
				}
			}
		}
	}
	ast_set_flag(session_media->srtp, AST_SRTP_CRYPTO_OFFER_OK);

	return 0;
}
PJ_END_DECL


/* Get Symbian phone model info, returning length of model info */
unsigned pj_symbianos_get_model_info(char *buf, unsigned buf_size)
{
    pj_str_t model_name;

    /* Get machine UID */
    TInt hal_val;
    HAL::Get(HAL::EMachineUid, hal_val);
    pj_ansi_snprintf(buf, buf_size, "0x%08X", hal_val);
    pj_strset2(&model_name, buf);

    /* Get model name */
    const pj_str_t st_copyright = {"(C)", 3};
    const pj_str_t st_nokia = {"Nokia", 5};
    char tmp_buf[64];
    pj_str_t tmp_str;

    _LIT(KModelFilename,"Z:\\resource\\versions\\model.txt");
    RFile file;
    RFs fs;
    TInt err;
    
    fs.Connect(1);
    err = file.Open(fs, KModelFilename, EFileRead);
    if (err == KErrNone) {
	TFileText text;
	text.Set(file);
	TBuf16<64> ModelName16;
	err = text.Read(ModelName16);
	if (err == KErrNone) {
	    TPtr8 ptr8((TUint8*)tmp_buf, sizeof(tmp_buf));
	    ptr8.Copy(ModelName16);
	    pj_strset(&tmp_str, tmp_buf, ptr8.Length());
	    pj_strtrim(&tmp_str);
	}
	file.Close();
    }
    fs.Close();
    if (err != KErrNone)
	goto on_return;
    
    /* The retrieved model name is usually in long format, e.g: 
     * "© Nokia N95 (01.01)", "(C) Nokia E52". As we need only
     * the short version, let's clean it up.
     */
    
    /* Remove preceding non-ASCII chars, e.g: "©" */
    char *p = tmp_str.ptr;
    while (!pj_isascii(*p)) { p++; }
    pj_strset(&tmp_str, p, tmp_str.slen - (p - tmp_str.ptr));
    
    /* Remove "(C)" */
    p = pj_stristr(&tmp_str, &st_copyright);
    if (p) {
	p += st_copyright.slen;
	pj_strset(&tmp_str, p, tmp_str.slen - (p - tmp_str.ptr));
    }

    /* Remove "Nokia" */
    p = pj_stristr(&tmp_str, &st_nokia);
    if (p) {
	p += st_nokia.slen;
	pj_strset(&tmp_str, p, tmp_str.slen - (p - tmp_str.ptr));
    }
    
    /* Remove language version, e.g: "(01.01)" */
    p = pj_strchr(&tmp_str, '(');
    if (p) {
	tmp_str.slen = p - tmp_str.ptr;
    }
    
    pj_strtrim(&tmp_str);
    
    if (tmp_str.slen == 0)
	goto on_return;
    
    if ((unsigned)tmp_str.slen > buf_size - model_name.slen - 3)
	tmp_str.slen = buf_size - model_name.slen - 3;
    
    pj_strcat2(&model_name, "(");
    pj_strcat(&model_name, &tmp_str);
    pj_strcat2(&model_name, ")");
    
    /* Zero terminate */
    buf[model_name.slen] = '\0';
    
on_return:
    return model_name.slen;
}
Exemplo n.º 3
0
    //
    // Left and right trim.
    //
    void trim()
    {
	pj_strtrim(this);
    }
Exemplo n.º 4
0
int string_test(void)
{
    const pj_str_t hello_world = { HELLO_WORLD, HELLO_WORLD_LEN };
    const pj_str_t just_hello = { JUST_HELLO, JUST_HELLO_LEN };
    pj_str_t s1, s2, s3, s4, s5;
    enum { RCOUNT = 10, RLEN = 16 };
    pj_str_t random[RCOUNT];
    pj_pool_t *pool;
    int i;

    pool = pj_pool_create(mem, SNULL, 4096, 0, SNULL);
    if (!pool) return -5;
    
    /* 
     * pj_str(), pj_strcmp(), pj_stricmp(), pj_strlen(), 
     * pj_strncmp(), pj_strchr() 
     */
    s1 = pj_str(HELLO_WORLD);
    if (pj_strcmp(&s1, &hello_world) != 0)
	return -10;
    if (pj_stricmp(&s1, &hello_world) != 0)
	return -20;
    if (pj_strcmp(&s1, &just_hello) <= 0)
	return -30;
    if (pj_stricmp(&s1, &just_hello) <= 0)
	return -40;
    if (pj_strlen(&s1) != strlen(HELLO_WORLD))
	return -50;
    if (pj_strncmp(&s1, &hello_world, 5) != 0)
	return -60;
    if (pj_strnicmp(&s1, &hello_world, 5) != 0)
	return -70;
    if (pj_strchr(&s1, HELLO_WORLD[1]) != s1.ptr+1)
	return -80;

    /* 
     * pj_strdup() 
     */
    if (!pj_strdup(pool, &s2, &s1))
	return -100;
    if (pj_strcmp(&s1, &s2) != 0)
	return -110;
    
    /* 
     * pj_strcpy(), pj_strcat() 
     */
    s3.ptr = (char*) pj_pool_alloc(pool, 256);
    if (!s3.ptr) 
	return -200;
    pj_strcpy(&s3, &s2);
    pj_strcat(&s3, &just_hello);

    if (pj_strcmp2(&s3, HELLO_WORLD JUST_HELLO) != 0)
	return -210;

    /* 
     * pj_strdup2(), pj_strtrim(). 
     */
    pj_strdup2(pool, &s4, " " HELLO_WORLD "\t ");
    pj_strtrim(&s4);
    if (pj_strcmp2(&s4, HELLO_WORLD) != 0)
	return -250;

    /* 
     * pj_utoa() 
     */
    s5.ptr = (char*) pj_pool_alloc(pool, 16);
    if (!s5.ptr)
	return -270;
    s5.slen = pj_utoa(UL_VALUE, s5.ptr);

    /* 
     * pj_strtoul() 
     */
    if (pj_strtoul(&s5) != UL_VALUE)
	return -280;

    /*
     * pj_strtoul2()
     */
    s5 = pj_str("123456");

    pj_strtoul2(&s5, SNULL, 10);	/* Crash test */

    if (pj_strtoul2(&s5, &s4, 10) != 123456UL)
	return -290;
    if (s4.slen != 0)
	return -291;
    if (pj_strtoul2(&s5, &s4, 16) != 0x123456UL)
	return -292;

    s5 = pj_str("0123ABCD");
    if (pj_strtoul2(&s5, &s4, 10) != 123)
	return -293;
    if (s4.slen != 4)
	return -294;
    if (s4.ptr == SNULL || *s4.ptr != 'A')
	return -295;
    if (pj_strtoul2(&s5, &s4, 16) != 0x123ABCDUL)
	return -296;
    if (s4.slen != 0)
	return -297;

    /* 
     * pj_create_random_string() 
     * Check that no duplicate strings are returned.
     */
    for (i=0; i<RCOUNT; ++i) {
	int j;
	
	random[i].ptr = (char*) pj_pool_alloc(pool, RLEN);
	if (!random[i].ptr)
	    return -320;

        random[i].slen = RLEN;
	pj_create_random_string(random[i].ptr, RLEN);

	for (j=0; j<i; ++j) {
	    if (pj_strcmp(&random[i], &random[j])==0)
		return -330;
	}
    }

    /* Done. */
    pj_pool_release(pool);

    /* Case sensitive comparison test. */
    i = strcmp_test();
    if (i != 0)
	return i;

    /* Caseless comparison test. */
    i = stricmp_test();
    if (i != 0)
	return i;

    return 0;
}