Knowledge

Magic cookie

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118:. The token has no intrinsic meaning, but its uniqueness allows it to be exchanged for the correct coat when returned to the coat check counter. The coat check token is opaque because the way in which the counter staff are able to find the correct coat when the token is presented is immaterial to the person who wishes their coat returned. In other cases (as is possible with 173:
A handle, transaction ID, or other token of agreement between cooperating programs. "I give him a packet, he gives me back a cookie." The claim check you get from a dry-cleaning shop is a perfect mundane example of a cookie; the only thing it's useful for is to relate a later transaction to this one
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and not usually interpreted until the recipient passes the cookie data back to the sender or perhaps another program at a later time.
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UNIX Programmer's Manual, 7th Edition, Vol. 1, FSEEK (3S), Bell Telephone Laboratories, Murray Hill, New Jersey, January 1979.
93:. It is measured in bytes on UNIX; on some other systems it is a magic cookie, and the only foolproof way to obtain an 207:, Revised and expanded version of 7th Edition, Volume 1, page 263. New York: Holt, Rinehart and Winston, 1983. 89:
returns the current value of the offset relative to the beginning of the file associated with the named
226: 129:, the remote server may leave an HTTP cookie on one's computer, where they are often used to 54:
In some cases, recipient programs are able to meaningfully compare two cookies for equality.
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or as "handle, transaction ID, or other token of agreement between cooperating programs".
8: 122:), the actual data of interest can be stored as name–value pairs directly on the cookie. 115: 125:
Cookies are used as identifying tokens in many computer applications. When one visits a
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routine in the C standard library, dating back at least to 1979, where it was stated:
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Cookie data is typically not meaningful to the recipient program. The contents are
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UNIX Programmer's Manual, Vol. II (Library), FSEEK (3S), 4.2 BSD, 12 Feb 1983.
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Cookies are a component of the most common authentication method used by the
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for short, is a token or short packet of data passed between communicating
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Bell Telephone Laboratories, Incorporated. "FSEEK(3S)." In
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https://archive.org/details/unixtimesharings0001bell
35:. The cookie is often used to identify a particular 205:UNIX Time-Sharing System: UNIX Programmer’s Manual 110:An analogy is the token supplied at a coat check ( 218: 133:identity upon returning to the website. 219: 16:Type of data passed between programs 174:(so you get the same clothes back). 156: 13: 105: 14: 238: 197: 188: 179: 150: 57:The cookie can be used like a 1: 143: 64: 7: 10: 243: 42: 227:Data transmission 234: 211: 201: 195: 192: 186: 183: 177: 176: 170: 169: 154: 242: 241: 237: 236: 235: 233: 232: 231: 217: 216: 215: 214: 202: 198: 193: 189: 184: 180: 167: 165: 163:The Jargon File 157:Raymond, Eric. 155: 151: 146: 138:X Window System 108: 106:Cookie as token 73:appears in the 67: 45: 17: 12: 11: 5: 240: 230: 229: 213: 212: 196: 187: 178: 148: 147: 145: 142: 107: 104: 103: 102: 66: 63: 44: 41: 15: 9: 6: 4: 3: 2: 239: 228: 225: 224: 222: 210: 206: 200: 191: 182: 175: 164: 160: 153: 149: 141: 139: 134: 132: 128: 123: 121: 117: 114:) counter in 113: 100: 96: 92: 88: 84: 83: 82: 80: 76: 72: 62: 60: 55: 52: 50: 40: 38: 34: 30: 26: 22: 204: 199: 190: 181: 172: 166:. Retrieved 162: 152: 135: 131:authenticate 124: 120:HTTP cookies 109: 98: 94: 90: 86: 71:magic cookie 70: 68: 56: 53: 46: 28: 25:magic cookie 24: 18: 168:2022-01-04 144:References 27:, or just 116:real life 112:cloakroom 69:The term 65:Early use 21:computing 221:Category 159:"Cookie" 77:for the 75:man page 33:programs 127:website 95:offset 91:stream 59:ticket 49:opaque 29:cookie 99:fseek 87:ftell 79:fseek 43:Usage 37:event 97:for 23:, a 19:In 223:: 171:. 161:. 140:. 101:." 61:. 85:"

Index

computing
programs
event
opaque
ticket
man page
fseek
cloakroom
real life
HTTP cookies
website
authenticate
X Window System
"Cookie"
https://archive.org/details/unixtimesharings0001bell
Category
Data transmission

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