0
LEE cJ

使用ATWL來驗證ssl client, 發現在一些有提供https的domain 使用POSTMAN都是可work

但是在Ameba使用時會遇到ssl handshake fail

可以知道Ameba在SSL上的支援是否有什麼限制嗎?

 

#ATWL=github.com

[ATWL]: _AT_WLAN_SSL_CLIENT_

[MEM] After do cmd, available heap 54016

# . Connecting to tcp/github.com/443... ok

. Setting up the SSL/TLS structure... ok

. Performing the SSL/TLS handshake... ok

. Use ciphersuite TLS-RSA-WITH-AES-128-CBC-SHA256 >

Write to server: 18 bytes written

GET / HTTP/1.0

< Read from server: 103 bytes read

HTTP/1.1 301 Moved Permanently

Content-length: 0

Location: https://github.com/

Connection: close

Min available heap size = 31496 bytes during ssl_client

 

#ATWL=google.com.tw

[ATWL]: _AT_WLAN_SSL_CLIENT_

[MEM] After do cmd, available heap 54016

# . Connecting to tcp/google.com.tw/443... ok

. Setting up the SSL/TLS structure... ok

. Performing the SSL/TLS handshake... failed

! ssl_handshake returned -0x7200

Min available heap size = 31496 bytes during ssl_client

 

# #ATWL=httpbin.org

[ATWL]: _AT_WLAN_SSL_CLIENT_

[MEM] After do cmd, available heap 54016

# . Connecting to tcp/httpbin.org/443... ok

. Setting up the SSL/TLS structure... ok

. Performing the SSL/TLS handshake... failed

! ssl_handshake returned -0x7780

Min available heap size = 31496 bytes during ssl_client

LEE cJ 回答了