Bitcoin/address validation: Difference between revisions
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=={{header|Phix}}== |
=={{header|Phix}}== |
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<!--<lang Phix>( |
<!--<lang Phix>(phixonline)--> |
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<span style="color: #000080;font-style:italic;">-- |
<span style="color: #000080;font-style:italic;">-- |
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-- demo\rosetta\bitcoin_address_validation.exw |
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⚫ | |||
-- =========================================== |
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--</span> |
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span> |
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⚫ | |||
<span style="color: #008080;">constant</span> <span style="color: #000000;">b58</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"</span> |
<span style="color: #008080;">constant</span> <span style="color: #000000;">b58</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"</span> |
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<span style="color: #004080;">string</span> <span style="color: #000000;">charmap</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">""</span> |
<span style="color: #004080;">string</span> <span style="color: #000000;">charmap</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">""</span> |
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<span style="color: #008080;">function</span> <span style="color: #000000;">valid</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">bool</span> <span style="color: #000000;">expected</span><span style="color: #0000FF;">)</span> |
<span style="color: #008080;">function</span> <span style="color: #000000;">valid</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">bool</span> <span style="color: #000000;">expected</span><span style="color: #0000FF;">)</span> |
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<span style="color: #004080;">bool</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">:=</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">expected</span><span style="color: #0000FF;">==</span><span style="color: #004600;">false</span><span style="color: #0000FF;">)</span> |
<span style="color: #004080;">bool</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">:=</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">expected</span><span style="color: #0000FF;">==</span><span style="color: #004600;">false</span><span style="color: #0000FF;">)</span> |
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<span style="color: #000080;font-style:italic;">-- not at all sure about this: |
<span style="color: #000080;font-style:italic;">-- not at all sure about this: |
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-- if length(s)!=34 then |
-- if length(s)!=34 then |
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-- return { |
-- return {expected==false,"bad length"} |
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-- end if</span> |
-- end if</span> |
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<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span><span style="color: #008000;">"13"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span> |
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span><span style="color: #008000;">"13"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span> |
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<span style="color: #008080;">return</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"not version 0"</span><span style="color: #0000FF;">}</span> |
<span style="color: #008080;">return</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"not version 0"</span><span style="color: #0000FF;">}</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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<span style="color: #008080;">if</span> <span style="color: #000000;">out</span><span style="color: #0000FF;">[</span><span style="color: #000000;">22</span><span style="color: #0000FF;">..$]!=</span><span style="color: # |
<span style="color: #008080;">if</span> <span style="color: #000000;">out</span><span style="color: #0000FF;">[</span><span style="color: #000000;">22</span><span style="color: #0000FF;">..$]!=</span><span style="color: #7060A8;">sha256</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">sha256</span><span style="color: #0000FF;">(</span><span style="color: #000000;">out</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">21</span><span style="color: #0000FF;">]))[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">4</span><span style="color: #0000FF;">]</span> <span style="color: #008080;">then</span> |
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<span style="color: #008080;">return</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"bad digest"</span><span style="color: #0000FF;">}</span> |
<span style="color: #008080;">return</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"bad digest"</span><span style="color: #0000FF;">}</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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<span style="color: #0000FF;">{</span><span style="color: #008000;">"16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM"</span><span style="color: #0000FF;">,</span> <span style="color: #004600;">true</span><span style="color: #0000FF;">},</span> <span style="color: #000080;font-style:italic;">-- OK (from public_point_to_address)</span> |
<span style="color: #0000FF;">{</span><span style="color: #008000;">"16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM"</span><span style="color: #0000FF;">,</span> <span style="color: #004600;">true</span><span style="color: #0000FF;">},</span> <span style="color: #000080;font-style:italic;">-- OK (from public_point_to_address)</span> |
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<span style="color: #0000FF;">$}</span> |
<span style="color: #0000FF;">$}</span> |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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<span style="color: #0000FF;">{</span><span style="color: #004080;">string</span> <span style="color: #000000;">ti</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">bool</span> <span style="color: #000000;">expected</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> |
<span style="color: #0000FF;">{</span><span style="color: #004080;">string</span> <span style="color: #000000;">ti</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">bool</span> <span style="color: #000000;">expected</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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<span style="color: #0000FF;">?</span><span style="color: #008000;">"done"</span> |
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<span style="color: #0000FF;">{}</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">wait_key</span><span style="color: #0000FF;">()</span> |
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<!--</lang>--> |
<!--</lang>--> |
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(No output since all tests pass) |
(No output other than "done" since all tests pass) |
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=={{header|PHP}}== |
=={{header|PHP}}== |